Best track to verbs the inside of a padlock? i have found a padlock contained by my shed but it has...

i have found a padlock contained by my shed but it has rust and mud on the outside and on the inside by the pins. What is the best course to clean the inside and outside?

Is in attendance a solution that i could make up that i could disappear the padlock in so that the pins seize cleaned aswel?

Any household products like vinegar??? anything??? please someone if you enjoy any idea please backing!!!
Answers:    you could try wd-40.
Id try wd-40. It's a good cleaner and flawless for lubricating locks.