DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'a4c6b735709c1d23f86037fd85bea03eb811fa14d7e0990359b088742dd8e8df' 
  AND token = '4g6xM26JEdRh9TxgSHKkYN7ihOeUBbk3J+nSbPlPEpY='

Query time 0.00026