UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lOGxxTAP8ysQJKb3jffMU6KsywuystnWfqr6yD6fA8=' 
WHERE 
  key_id = 'f49e3a63a900f6dd4979f6a71f993ae314b8c762719280459070eccb30039a20' 
  AND (
    token = '6lOGxxTAP8ysQJKb3jffMU6KsywuystnWfqr6yD6fA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )