Reward Locked fund on each planet is totally distinguished from others. They will have different time of locking remaining.
Example:
+ On The Earth, you have 100 PKD in lock and have 2 days left to claim.
+ On Mars, you play for the first time and have 14 days left to claim.
=> After 2 days, you can still claim 100 PKD on Earth, and the reward lock on Mars have 12 days left to claim.