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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 = 'en' 
WHERE 
  cscart_images_links.object_type = 'product' 
  AND cscart_images_links.type = 'A' 
  AND cscart_images_links.object_id = 396 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00063

Explain
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	cscart_images_links	ref	object_id	object_id	81	const,const,const	3	Using index condition; Using where; 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	position	image_path	alt	image_x	image_y	images_image_id
3095	396	product	2961	A	0	fakro_ftt_06.gif		200	200	2961
29452	396	product	25029	A	0	FTT_Thermo_07.jpg		2700	1800	25029
29453	396	product	25030	A	0	FTT_Thermo_11.jpg		2700	1802	25030
1081	396	product	1058	A	1	u8.jpg	Triple-chamber U8 glazing unit	348	299	1058
1082	396	product	1059	A	2	ftt-u8_04.jpg		672	720	1059
25380	396	product	20967	A	4	fakro_ftt_u8_10.png		1007	613	20967
1083	396	product	1060	A	5	ftt-u8_03.jpg		415	233	1060
29454	396	product	25031	A	7	FTT_Thermo_12.jpg		2700	2068	25031