DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '81d6d4c791cd9237196e97400e5478360808aa2f4a72b3f46a70583974d6d30f' 
  AND token = '3KLmS7uBnsP5JrXhnZEoUo7hANXjjJeXJ2w1Vrx+CNE='

Query time 0.00027