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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 = 'de' 
WHERE 
  cscart_images_links.object_type = 'product' 
  AND cscart_images_links.type = 'M' 
  AND cscart_images_links.object_id IN (
    9868, 9876, 9820, 8285, 9482, 8273, 10423, 
    9819, 8283, 9483, 9879, 9875
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00107

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		12	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	detailed_id	type	image_path	image_x	image_y	images_image_id
10498	8273	product	7350	M	stegu_arena_cream.jpg	640	480	7350
10508	8283	product	7360	M	venezia1.jpg	1920	1080	7360
10510	8285	product	7362	M	venezia_4.jpg	1920	1080	7362
12824	9482	product	8737	M	boston2.jpg	1920	1080	8737
12827	9483	product	8740	M	boston3.jpg	1920	1080	8740
13344	9819	product	8931	M	timber2.jpg	1920	1080	8931
13346	9820	product	8933	M	timber3.jpg	1920	1080	8933
25141	9868	product	20728	M	bianco.jpg	1920	1080	20728
25178	9876	product	20765	M	New-York_t.jpg	1579	1080	20765
25197	9879	product	20784	M	grenada4.jpg	1920	1080	20784
29850	10423	product	25427	M	Jura_1_t.jpg	1920	1080	25427
32316	9875	product	27894	M	parma2.jpg	1920	1080	27894