SELECT 
  cscart_images.*, 
  cscart_images_links.*, 
  cscart_common_descriptions.description AS alt, 
  cscart_images.image_id AS images_image_id 
FROM 
  cscart_images_links 
  LEFT JOIN cscart_images ON cscart_images_links.image_id = cscart_images.image_id 
  LEFT JOIN cscart_common_descriptions ON cscart_common_descriptions.object_id = cscart_images.image_id 
  AND cscart_common_descriptions.object_holder = 'images' 
  AND cscart_common_descriptions.lang_code = 'en' 
WHERE 
  cscart_images_links.object_type = 'product' 
  AND cscart_images_links.type = 'A' 
  AND cscart_images_links.object_id IN (
    32163, 37536, 32165, 32166, 32149, 32150, 
    32147, 32157
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00116

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "113.77"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "29.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_images_links",
            "access_type": "range",
            "possible_keys": [
              "object_id",
              "idx_object_type_type_position"
            ],
            "key": "object_id",
            "used_key_parts": [
              "object_id",
              "object_type",
              "type"
            ],
            "key_length": "81",
            "rows_examined_per_scan": 29,
            "rows_produced_per_join": 29,
            "filtered": "100.00",
            "index_condition": "((`cscart_db`.`cscart_images_links`.`object_type` = 'product') and (`cscart_db`.`cscart_images_links`.`type` = 'A') and (`cscart_db`.`cscart_images_links`.`object_id` in (32163,37536,32165,32166,32149,32150,32147,32157)))",
            "cost_info": {
              "read_cost": "30.98",
              "eval_cost": "2.90",
              "prefix_cost": "33.88",
              "data_read_per_join": "2K"
            },
            "used_columns": [
              "pair_id",
              "object_id",
              "object_type",
              "image_id",
              "detailed_id",
              "type",
              "position"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_images",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "image_id"
            ],
            "key_length": "4",
            "ref": [
              "cscart_db.cscart_images_links.image_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 29,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "23.45",
              "eval_cost": "2.90",
              "prefix_cost": "60.23",
              "data_read_per_join": "22K"
            },
            "used_columns": [
              "image_id",
              "image_path",
              "image_x",
              "image_y",
              "is_high_res"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_common_descriptions",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "object_id",
              "lang_code",
              "object_holder"
            ],
            "key_length": "107",
            "ref": [
              "cscart_db.cscart_images.image_id",
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 29,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "21.64",
              "eval_cost": "2.90",
              "prefix_cost": "84.77",
              "data_read_per_join": "17K"
            },
            "used_columns": [
              "object_id",
              "description",
              "lang_code",
              "object_holder"
            ],
            "attached_condition": "<if>(is_not_null_compl(cscart_common_descriptions), (`cscart_db`.`cscart_common_descriptions`.`object_id` = `cscart_db`.`cscart_images`.`image_id`), true)"
          }
        }
      ]
    }
  }
}

Result

image_id image_path image_x image_y is_high_res pair_id object_id object_type detailed_id type position alt images_image_id
0 125731 32147 product 127083 A 1
0 125758 32149 product 127110 A 1
0 125761 32150 product 127113 A 1
0 125787 32157 product 127139 A 1
0 125814 32163 product 127166 A 1
0 125821 32165 product 127173 A 1
0 125825 32166 product 127177 A 1
0 192444 37536 product 193782 A 1
0 125732 32147 product 127084 A 2
0 125759 32149 product 127111 A 2
0 125762 32150 product 127114 A 2
0 125788 32157 product 127140 A 2
0 125822 32165 product 127174 A 2
0 125826 32166 product 127178 A 2
0 214375 32163 product 215650 A 2
0 125733 32147 product 127085 A 3
0 125789 32157 product 127141 A 3
0 125823 32165 product 127175 A 3
0 125827 32166 product 127179 A 3
0 214361 32149 product 215636 A 3
0 214362 32150 product 215637 A 3
0 125734 32147 product 127086 A 4
0 125828 32166 product 127180 A 4
0 214369 32157 product 215644 A 4
0 214377 32165 product 215652 A 4
0 125829 32166 product 127181 A 5
0 125735 32147 product 127087 A 6
0 214378 32166 product 215653 A 6
0 214359 32147 product 215634 A 7