UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFiv5k8ZrRzqpsnktxMHzl6U/3G8LXEo3xPz+DIU8MI=' 
WHERE 
  key_id = '367857ec7fbad55a3ebfb8671131c77f3c2adcd6af150235360ab38e4a8e1cb5' 
  AND (
    token = 'WFiv5k8ZrRzqpsnktxMHzl6U/3G8LXEo3xPz+DIU8MI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )