What is the difference between stake and unstake?

Could you please clarify the distinction between staking and unstaking in the context of cryptocurrency? As I understand, staking involves locking up a certain amount of tokens or coins in a blockchain network to participate in consensus mechanisms or earn rewards, whereas unstaking refers to the process of unlocking or withdrawing those tokens or coins from the staking pool. Am I on the right track, and if so, could you elaborate on any additional differences or implications of these actions?