UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGk9IJC5B8y8MQjxCxG22meBsHUEglV5n1NBO2RMYCA=' 
WHERE 
  key_id = 'eef0853d4e7edbba6c685bfe1cfdb44afaa40e6478ec7d59e95db9a69c8e01b2' 
  AND (
    token = 'VGk9IJC5B8y8MQjxCxG22meBsHUEglV5n1NBO2RMYCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )