DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '1ef33f74b290845f1286690a5b359892b47fcafc6c8a0ccec3d43065d99fb0a2' 
  AND token = '4MAuC50mruVQr0utDNhPkFfTHGju5b+A3vzGu9xDsZ0='

Query time 0.00030