UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWplt/MzburxGJVZHLIiNpD7tQdoN0ESOwiaBqsBXuU=' 
WHERE 
  key_id = '2717baf92c0f0bac8e57767f61b2b20ce8142085b1fdcae84dc01f9b19028b76' 
  AND (
    token = 'QWplt/MzburxGJVZHLIiNpD7tQdoN0ESOwiaBqsBXuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )