UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99vw0gLvSytcavXNFCOCblYkZl5YPadP7xXHaNhrFo0=' 
WHERE 
  key_id = '08d691da96f6256c5796640e6865072c0185fedf8c573aa975916b93a8969399' 
  AND (
    token = '99vw0gLvSytcavXNFCOCblYkZl5YPadP7xXHaNhrFo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )