In the video, a person is seen inserting a key into a lock and turning it. The key is then removed and reinserted multiple times. The lock appears to be a standard door lock, and the key is a standard metal key. The person's hand is visible as they manipulate the key and lock. The background is not clearly visible, but it seems to be an indoor setting. The person's actions are deliberate and careful, suggesting that they are familiar with the lock and key.