UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzLiDlHaXouijbD3BSCrzNq3zhijItRUelzJ76ja7CQ=' 
WHERE 
  key_id = '21229c799bf0179547719c8d58fe1c52ebb7dfd4d9a64da9f13dc943a9efe7db' 
  AND (
    token = 'WzLiDlHaXouijbD3BSCrzNq3zhijItRUelzJ76ja7CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )