UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pcl87YB66hMAtvpOXBO0YMuL26f8g7OOQnhOQho7cho=' 
WHERE 
  key_id = 'a6ed8c0d80fa001e7c8b516d0cc0bde6fea3910eb0c93cdf7cd753119f022981' 
  AND (
    token = 'Pcl87YB66hMAtvpOXBO0YMuL26f8g7OOQnhOQho7cho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )