UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUUaYxVdyoBxRVVEYwia0oi7gO7eQyJaerrj8OrVDJw=' 
WHERE 
  key_id = '215679c80106aa8340c0f72423d3d3eb73a3af96b30fa44663a53707f693c811' 
  AND (
    token = 'rUUaYxVdyoBxRVVEYwia0oi7gO7eQyJaerrj8OrVDJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )