UPDATE `provider_configs` SET `config_json` = JSON_SET(COALESCE(`config_json`, JSON_OBJECT()), '$.timeout_ms', 600000), `updated_at` = NOW(3) WHERE `provider_type` = 'ImageProvider' AND `provider_code` IN ( 'volcengine-seedream-50-image', 'volcengine-seedream-50-lite-image', 'volcengine-seedream-45-image' );