UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9zZooeQozmCAofMFwltZs/E45Tdw51gWWirzuKCye3I=' 
WHERE 
  key_id = 'dfebcdad86775efa364361ce528909bd0f7f539fd73f298a1c44822a11253515' 
  AND (
    token = '9zZooeQozmCAofMFwltZs/E45Tdw51gWWirzuKCye3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )