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.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 = 'product' 
  AND cscart_images_links.type = 'M' 
  AND cscart_images_links.object_id IN (
    3172, 3186, 3166, 3167, 3174, 3180, 3187, 
    3193, 3195, 3271, 3282, 6757, 6842, 
    7008, 3171, 6821, 3178, 3188, 3196, 
    3274, 6749, 3285, 3286, 3290, 6760, 
    7351, 7353, 7357, 6824, 2198, 2286, 
    2349, 2439, 2448, 2528, 2617, 6848
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00157

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "88.81"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "37.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_images_links",
            "access_type": "range",
            "possible_keys": [
              "object_id"
            ],
            "key": "object_id",
            "used_key_parts": [
              "object_id",
              "object_type",
              "type"
            ],
            "key_length": "81",
            "rows_examined_per_scan": 37,
            "rows_produced_per_join": 37,
            "filtered": "100.00",
            "index_condition": "((`gaseus`.`cscart_images_links`.`object_type` = 'product') and (`gaseus`.`cscart_images_links`.`type` = 'M') and (`gaseus`.`cscart_images_links`.`object_id` in (3172,3186,3166,3167,3174,3180,3187,3193,3195,3271,3282,6757,6842,7008,3171,6821,3178,3188,3196,3274,6749,3285,3286,3290,6760,7351,7353,7357,6824,2198,2286,2349,2439,2448,2528,2617,6848)))",
            "cost_info": {
              "read_cost": "22.21",
              "eval_cost": "3.70",
              "prefix_cost": "25.91",
              "data_read_per_join": "3K"
            },
            "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": [
              "gaseus.cscart_images_links.detailed_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 37,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "9.25",
              "eval_cost": "3.70",
              "prefix_cost": "38.86",
              "data_read_per_join": "28K"
            },
            "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": "108",
            "ref": [
              "gaseus.cscart_images.image_id",
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 37,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "9.25",
              "eval_cost": "3.70",
              "prefix_cost": "51.81",
              "data_read_per_join": "21K"
            },
            "used_columns": [
              "object_id",
              "description",
              "lang_code",
              "object_holder"
            ]
          }
        }
      ]
    }
  }
}