SELECT 
  * 
FROM 
  cscart_product_options_exceptions 
WHERE 
  product_id = 9841 
ORDER BY 
  exception_id

Query time 0.00025

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_product_options_exceptions ref product product 3 const 7 Using where; Using filesort

Result

exception_id product_id combination
3258 9841 a:4:{i:1164;s:5:"22090";i:1159;s:2:"-1";i:1155;s:5:"21887";i:1149;i:-1;}
3259 9841 a:4:{i:1164;s:5:"22100";i:1159;s:2:"-1";i:1155;s:5:"21887";i:1149;i:-1;}
3260 9841 a:4:{i:1164;s:5:"22109";i:1159;s:2:"-1";i:1155;s:5:"21887";i:1149;i:-1;}
3261 9841 a:4:{i:1164;s:5:"22117";i:1159;s:2:"-1";i:1155;s:5:"21887";i:1149;i:-1;}
4251 9841 a:4:{i:1164;s:5:"22062";i:1159;s:2:"-1";i:1155;s:2:"-1";i:1149;i:-1;}
4252 9841 a:4:{i:1164;s:5:"22063";i:1159;s:2:"-1";i:1155;s:2:"-1";i:1149;i:-1;}
4253 9841 a:4:{i:1164;s:5:"22064";i:1159;s:2:"-1";i:1155;s:2:"-1";i:1149;i:-1;}