SELECT 1 FROM cscart_lock_keys WHERE key_id = '84643f822ffa95e75ec725fd97f0e23508418f1ab3e2145359d3dc50dbd3795d' AND token = 'CrLLqwXBYErMXqMD8XabXh/EzvwPgkfnzoUzc7/3HNQ=' AND expiry_at > UNIX_TIMESTAMP(NOW())