Sandbox

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.image_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 = 'A' 
  AND cscart_images_links.object_id IN (
    10961, 1646, 2142, 10966, 10364, 725, 
    10701, 10389, 10962, 8376, 10069, 10122
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00088

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		16	Using index condition; Using filesort
1	SIMPLE	cscart_images	eq_ref	PRIMARY	PRIMARY	3	mahm3t_cs443.cscart_images_links.image_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	position
27146	10122	product	22721	A	0
29455	1646	product	25032	A	0
29456	1646	product	25033	A	0
30660	725	product	26237	A	0
31240	8376	product	26818	A	0
31241	8376	product	26819	A	0
31242	8376	product	26820	A	0
31400	10122	product	26978	A	0
31401	10122	product	26979	A	0
31608	10069	product	27186	A	0
31795	10701	product	27373	A	0
31796	10701	product	27374	A	0
31797	10701	product	27375	A	0
32040	10961	product	27618	A	0
32108	10961	product	27686	A	0
32463	10364	product	28041	A	0
32464	10364	product	28042	A	0
30661	725	product	26239	A	1
30654	725	product	26231	A	2
30655	725	product	26232	A	3
30656	725	product	26233	A	4
30657	725	product	26234	A	5
30658	725	product	26235	A	6
30659	725	product	26236	A	7