UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87QbhMf+9SwVwqPTqXl6cKMDB4hYiFIgan5eTOY2K3c=' 
WHERE 
  key_id = '6431a61ebc607da421d944dd85f1028aea8d4a3bc2671966766f4f1bddcdef6e' 
  AND (
    token = '87QbhMf+9SwVwqPTqXl6cKMDB4hYiFIgan5eTOY2K3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )