how to recover deleted photos that have passed 30 days

Backup?

Exported to your hard drive?

Shared on social media?

Uploaded to other cloud drives (google photos, Amazon Photos, dropbox etc)?

If you've put them somewhere other than the place you've deleted them - you might be able to find them there. If you haven't, they are gone.

If you don't have a backup containing the photos, they are gone. There is no place to recover them from.