INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10a1e75eb550ca4579f1013f383231285a6bb631f63dd7531eb841d0e7bcb426', 
    'x+Q7u9JRT5ZhEabZwGQv0WnyIlEi20SevuKRZRcDyK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)