How to find all media with "locked" metadata?

[STM]

I had the AniDB plugin pollute some of my (non-anime) shows with totally nonsensical metadata. I fixed this by manually setting the correct metadata and locking the media from getting automated overrides. 

Is there a way to find all media/shows that I've set the lock on? I'd like to unlock them.

[TheDreadPirate]

My anime is in a separate library from my non-anime for exactly this reason.

[STM]

Well I have an "animated shows" folder, which contains anime as well as cartoons and CGI content, but that's not really the point of this thread.
I just need a command I can run to list all entries with locked media, so I can get an overview of which entries I set manually.

[TheDreadPirate]

I'm assuming you mean you used NFO files to "lock" your metadata? If your server is on Linux use...

Code:

find <directory> -type f -name "*.nfo"