SELECT 
  cscart_images_links.*, 
  cscart_images.image_path, 
  cscart_common_descriptions.description AS alt, 
  cscart_images.image_x, 
  cscart_images.image_y, 
  cscart_images.image_id AS images_image_id 
FROM 
  cscart_images_links 
  LEFT JOIN cscart_images ON cscart_images_links.detailed_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 = 'variant_image' 
  AND cscart_images_links.type = 'V' 
  AND cscart_images_links.object_id IN (
    '5033', '5034', '5035', '5036', '5037', 
    '5038', '5039', '5040', '5041', '5042', 
    '5043', '5044', '5045', '5046', '5047', 
    '5048', '5049', '5050', '5051', '5052', 
    '5230', '5231', '5232', '5233', '5234', 
    '5235', '5236', '5237', '5238', '5239', 
    '5240', '5241', '5242', '5243', '5244', 
    '5245', '5246', '5392', '5393', '5394', 
    '5395', '5396', '5397', '5398', '5399', 
    '5400', '5477', '5478', '5479', '5480', 
    '5521', '5522', '5523', '5524', '5525', 
    '5526', '5527', '5528', '5597', '5598', 
    '5599', '5600', '5652', '5653', '5654', 
    '5655', '5656', '5657', '5658', '5659', 
    '5660', '5661', '5662', '5663', '5664', 
    '5665', '5666', '5667', '5668', '5669', 
    '5670'
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00138

JSON explain

{
  "query_block": {
    "select_id": 1,
    "read_sorted_file": {
      "filesort": {
        "sort_key": "cscart_images_links.position, cscart_images_links.pair_id",
        "table": {
          "table_name": "cscart_images_links",
          "access_type": "range",
          "possible_keys": ["object_id"],
          "key": "object_id",
          "key_length": "81",
          "used_key_parts": ["object_id", "object_type", "type"],
          "rows": 81,
          "filtered": 100,
          "index_condition": "cscart_images_links.object_type = 'variant_image' and cscart_images_links.`type` = 'V' and cscart_images_links.object_id in ('5033','5034','5035','5036','5037','5038','5039','5040','5041','5042','5043','5044','5045','5046','5047','5048','5049','5050','5051','5052','5230','5231','5232','5233','5234','5235','5236','5237','5238','5239','5240','5241','5242','5243','5244','5245','5246','5392','5393','5394','5395','5396','5397','5398','5399','5400','5477','5478','5479','5480','5521','5522','5523','5524','5525','5526','5527','5528','5597','5598','5599','5600','5652','5653','5654','5655','5656','5657','5658','5659','5660','5661','5662','5663','5664','5665','5666','5667','5668','5669','5670')"
        }
      }
    },
    "table": {
      "table_name": "cscart_images",
      "access_type": "eq_ref",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "4",
      "used_key_parts": ["image_id"],
      "ref": ["rfswire_cart.cscart_images_links.detailed_id"],
      "rows": 1,
      "filtered": 100,
      "attached_condition": "trigcond(cscart_images_links.detailed_id = cscart_images.image_id)"
    },
    "table": {
      "table_name": "cscart_common_descriptions",
      "access_type": "eq_ref",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "107",
      "used_key_parts": ["object_id", "lang_code", "object_holder"],
      "ref": ["rfswire_cart.cscart_images.image_id", "const", "const"],
      "rows": 1,
      "filtered": 100,
      "attached_condition": "trigcond(cscart_common_descriptions.object_id = cscart_images.image_id and cscart_common_descriptions.object_holder = 'images' and cscart_common_descriptions.lang_code = 'en' and trigcond(cscart_images.image_id is not null))"
    }
  }
}