UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XHYa84DjQbo4O6LWTo2+HYUMUdjg9UCpVLyp4XawVuY=' 
WHERE 
  key_id = 'd12e1d287cf56b5bc4270608a3715b5fe6e8a36c51733e5c16cfcaa39355bb32' 
  AND (
    token = 'XHYa84DjQbo4O6LWTo2+HYUMUdjg9UCpVLyp4XawVuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )