Yes, using the Signed URL feature, you can restrict a person to download the specific video only once.
Just go with the following steps:
• Tap the Video dropdown menu and select Collections.
• Hit the pencil icon to edit the collection you have made.
• On the next page, click the Video Protection tab, and enable Signed URL.
There is a minimum limit, but you cannot set a 30-second expiry for a one-minute video. Otherwise, the video would stop playing.