UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z73GsuUMgK/ui5dusTbWGl6BTC5z8gzWXNtkQTGkUns=' 
WHERE 
  key_id = '64a92bc05120d2184493171bf067e45f89aebab56e35edfa2b489a531693f413' 
  AND (
    token = 'Z73GsuUMgK/ui5dusTbWGl6BTC5z8gzWXNtkQTGkUns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )