SELECT 
  * 
FROM 
  cscart_product_options_exceptions 
WHERE 
  product_id = 10961 
ORDER BY 
  exception_id

Query time 0.00028

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 13 Using where; Using filesort

Result

exception_id product_id combination
4144 10961 a:2:{i:729;s:5:"16059";i:730;s:2:"-1";}
4145 10961 a:2:{i:729;s:5:"16078";i:730;s:2:"-1";}
4146 10961 a:2:{i:729;s:5:"16067";i:730;s:2:"-1";}
4147 10961 a:2:{i:729;s:5:"16070";i:730;s:2:"-1";}
4148 10961 a:2:{i:729;s:5:"16079";i:730;s:2:"-1";}
4149 10961 a:2:{i:729;s:5:"16080";i:730;s:2:"-1";}
4150 10961 a:2:{i:729;s:5:"16073";i:730;s:2:"-1";}
4151 10961 a:2:{i:729;s:5:"16081";i:730;s:2:"-1";}
4152 10961 a:2:{i:729;s:5:"16074";i:730;s:2:"-1";}
4153 10961 a:2:{i:729;s:5:"16076";i:730;s:2:"-1";}
4154 10961 a:2:{i:729;s:5:"16077";i:730;s:2:"-1";}