To manually update the CDN Sync Tool table (for wordpress plugin CDN Sync Tool) try this MySQL Insert Statement:
Replace the id with the latest id on your table
Manually insert row to cdn sync table INSERT INTO `wordpressdb`.`prefix_cst_new_files` (`id`, `file_dir`, `remote_path`, `changedate`, `synced`) VALUES (1567,'/full/path/to/file/filename.txt','filename.txt','1345062888','1');
To confirm your work:
SELECT * FROM `wordpressdb`.`prefix_cst_new_files` where remote_path LIKE `%.txt`;