SELECT 
  `id` 
FROM 
  cscart_totalshipping_info_state 
WHERE 
  state = 'Ohio' 
  and country_id = 3

Query time 0.00022

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_totalshipping_info_state ALL 158 Using where

Result

id
57