UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTGwa9gZaif9VcIJR8Zl96FhIZYatjzy3xV2c3cNIZE=' 
WHERE 
  key_id = '85ba33fb3f743c19c676208afac8d50afeb2313d7e7441403a8ebe485c48f2a2' 
  AND (
    token = 'iTGwa9gZaif9VcIJR8Zl96FhIZYatjzy3xV2c3cNIZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )