code: public boolean unlock(T jedis){
          final String currentLock = jedis.get(redisSchema.lockKey());
          if(!isNullOrEmpty(currentLock) && UUID.fromString(currentLock).equals(lockValue)){
              // This is our lock.  We can remove it.
              jedis.del(redisSchema.lockKey());
              return true;
          }
          return false;
      }
docs: Attempt to remove lock
  @return true if lock was successfully removed; false otherwise