SELECT 
  category_id, 
  category 
FROM 
  cscart_category_descriptions 
WHERE 
  category_id IN (603, 604, 610) 
  AND lang_code = 'tr'

Query time 0.00079

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_category_descriptions range PRIMARY PRIMARY 9 3 Using index condition

Result

category_id category
603 Yedek Parçalar
604 Egzoz Parçaları
610 EGR Parçaları