When locking more NEWO under the same address user will only be able to lock for the same or longer period as the existing locked position. Locking more NEWO under the same address will lock both the existing locked position and the new NEWO for the new lock period. As an example, when a user locks NEWO for 1 year, and after a 6 month period decided to lock their accumulated farming rewards, they will only be able to lock for a period of at least 1 year. When locking the accumulated farming rewards under the same address as the existing lock, both the farming rewards and the initially locked principal will be locked for 1 year. Effectively locking the initial principal for 18 months, 6 months of the initial lock and an additional 12 months after locking their farming rewards.