DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '4ff8ac36fdedfb9043e3b3bc149b97d037c644e809be42c13d2239aec017b25c' 
  AND token = 'd4qS2p2YXUViqItKwGrbc+Dv1Np3kY6Jv+54cvWSb+E='

Query time 0.00027