UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kH1AnYOkmzBerMEj689O46FpNbK7ZT/gWh7XLWKTz54=' 
WHERE 
  key_id = 'aaaed191b1585b596def0827133001eb6e5c5edc810f893768bf596af68168af' 
  AND (
    token = 'kH1AnYOkmzBerMEj689O46FpNbK7ZT/gWh7XLWKTz54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )