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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 = 'fr' 
WHERE 
  cscart_images_links.object_type = 'feature_variant' 
  AND cscart_images_links.type = 'V' 
  AND cscart_images_links.object_id IN (
    6243, 6288, 6289, 6300, 6278, 128, 130, 
    125, 5891, 129, 240, 6131, 5870, 126, 
    6124, 5771, 5890, 5893, 5773, 123, 212, 
    6223, 6221, 6222, 5936, 5937, 5933, 
    5935, 5892, 5938, 5932, 5894, 158
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00546

Explain
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	cscart_images_links	range	object_id	object_id	81		33	Using index condition; Using filesort
1	SIMPLE	cscart_images	eq_ref	PRIMARY	PRIMARY	3	mahm3t_cs443.cscart_images_links.detailed_id	1	Using where
1	SIMPLE	cscart_common_descriptions	eq_ref	PRIMARY	PRIMARY	107	mahm3t_cs443.cscart_images.image_id,const,const	1	Using where

Result

pair_id	object_id	object_type	image_id	type
13323	5890	feature_variant	8910	V
13347	123	feature_variant	8934	V
13348	158	feature_variant	8935	V
13349	128	feature_variant	8936	V
13350	240	feature_variant	8937	V
13351	5870	feature_variant	8938	V
13352	5771	feature_variant	8939	V
13353	130	feature_variant	8940	V
13354	129	feature_variant	8941	V
13355	125	feature_variant	8942	V
13356	5773	feature_variant	8943	V
13357	212	feature_variant	8944	V
13358	126	feature_variant	8945	V
13359	5891	feature_variant	8946	V
13360	5892	feature_variant	8947	V
13361	5893	feature_variant	8948	V
13444	5894	feature_variant	9031	V
25581	5937	feature_variant	21156	V
25582	5933	feature_variant	21157	V
25583	5935	feature_variant	21158	V
25584	5938	feature_variant	21159	V
25585	5932	feature_variant	21160	V
25586	5936	feature_variant	21161	V
28339	6131	feature_variant	23914	V
28340	6124	feature_variant	23915	V
28346	6221	feature_variant	23921	V
28347	6222	feature_variant	23922	V
28348	6223	feature_variant	23923	V