SELECT 1 FROM cscart_lock_keys WHERE key_id = '516c8b3d49ecd66f17e4325d31ed60af1f384bdf30b5c748af6298b6f46f5753' AND token = 'M5INJU/+TybhkO+u54QIn2zshE/62XQr0xgLlXSbscA=' AND expiry_at > UNIX_TIMESTAMP(NOW())