UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9xgdpgwTWN1nV3bInAcmJCbjnc4VXBDdJGxQD0zWHU=' 
WHERE 
  key_id = 'e98adea83b20e350fb8006979ac1569dbaa137cd53afed7cc373b615b318c6ca' 
  AND (
    token = 'L9xgdpgwTWN1nV3bInAcmJCbjnc4VXBDdJGxQD0zWHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )