SELECT 
  cscart_banners.banner_id, 
  cscart_banners.status, 
  cscart_banner_descriptions.banner, 
  cscart_banners.type, 
  cscart_banners.target, 
  cscart_banners.localization, 
  cscart_banners.timestamp, 
  cscart_banner_descriptions.description, 
  cscart_banner_descriptions.url, 
  cscart_banner_images.banner_image_id, 
  cscart_banner_descriptions.creative_name 
FROM 
  cscart_banners 
  LEFT JOIN cscart_banner_descriptions ON cscart_banner_descriptions.banner_id = cscart_banners.banner_id 
  AND cscart_banner_descriptions.lang_code = 'en' 
  LEFT JOIN cscart_banner_images ON cscart_banner_images.banner_id = cscart_banners.banner_id 
  AND cscart_banner_images.lang_code = 'en' 
WHERE 
  cscart_banners.banner_id = 412 
  AND cscart_banners.status IN ('A', 'H')

Query time 0.00030

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.00"
    },
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_banners",
          "access_type": "const",
          "possible_keys": [
            "PRIMARY",
            "status"
          ],
          "key": "PRIMARY",
          "used_key_parts": [
            "banner_id"
          ],
          "key_length": "3",
          "ref": [
            "const"
          ],
          "rows_examined_per_scan": 1,
          "rows_produced_per_join": 1,
          "filtered": "100.00",
          "cost_info": {
            "read_cost": "0.00",
            "eval_cost": "0.10",
            "prefix_cost": "0.00",
            "data_read_per_join": "784"
          },
          "used_columns": [
            "banner_id",
            "status",
            "type",
            "target",
            "localization",
            "timestamp"
          ]
        }
      },
      {
        "table": {
          "table_name": "cscart_banner_descriptions",
          "access_type": "const",
          "possible_keys": [
            "PRIMARY"
          ],
          "key": "PRIMARY",
          "used_key_parts": [
            "banner_id",
            "lang_code"
          ],
          "key_length": "9",
          "ref": [
            "const",
            "const"
          ],
          "rows_examined_per_scan": 1,
          "rows_produced_per_join": 1,
          "filtered": "100.00",
          "cost_info": {
            "read_cost": "0.00",
            "eval_cost": "0.10",
            "prefix_cost": "0.00",
            "data_read_per_join": "1K"
          },
          "used_columns": [
            "banner_id",
            "banner",
            "creative_name",
            "url",
            "description",
            "lang_code"
          ]
        }
      },
      {
        "table": {
          "table_name": "cscart_banner_images",
          "access_type": "const",
          "possible_keys": [
            "banner"
          ],
          "key": "banner",
          "used_key_parts": [
            "banner_id",
            "lang_code"
          ],
          "key_length": "9",
          "ref": [
            "const",
            "const"
          ],
          "rows_examined_per_scan": 1,
          "rows_produced_per_join": 1,
          "filtered": "100.00",
          "cost_info": {
            "read_cost": "0.00",
            "eval_cost": "0.10",
            "prefix_cost": "0.00",
            "data_read_per_join": "16"
          },
          "used_columns": [
            "banner_image_id",
            "banner_id",
            "lang_code"
          ]
        }
      }
    ]
  }
}