UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6GNhF0dYIqWFaXSIjCTKp+szV35m2rYdTTpYiGVRTyg=' 
WHERE 
  key_id = 'ddb106cc55c9b620a27e94be50f0bc8edac3592b359fc562a49aa893f4906704' 
  AND (
    token = '6GNhF0dYIqWFaXSIjCTKp+szV35m2rYdTTpYiGVRTyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )