Admin Password Corrupted?

I’ve recently moved my wordpress site from domain a to domain b that is hosted on godaddy.

While on domain a, the site worked fine and I could login with my admin account without issue.

Since moving to domain b, my admin account does not authenticate whatsoever. A thing to note, upon trying to login it doesn’t give me an auth failure, rather just refreshes the screen. Here’s what I’ve tried:

1. Using the Lost Your Password option via the login screen. Result: nothing, it keeps asking for my email address and I receive nothing.

2. Using the PHP admin on my godaddy hosting service, going right in and updating the wp_users table for my admin account (there is only 1 record in that table). Updating with both the plain text and function of M5 or using an MD5 hash generator and pasting it in the SQL update script doesn’t yield any positive results.

Any ideas would be greatly appreciated!