UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8WTuP+MdZMi0GYrTqdmEY3kd/9VHELM6cfllQn3ySU=' 
WHERE 
  key_id = '2b74e028d8aeb1cc6c9d6e90c24d9ba7dbff2d13cea2c16cd4812dc61193341b' 
  AND (
    token = 'q8WTuP+MdZMi0GYrTqdmEY3kd/9VHELM6cfllQn3ySU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )