UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBFvGH3MkYu9AZ8/+kKwIk7MORqt8WqUzurLXeQbgmc=' 
WHERE 
  key_id = 'f79fdf721bffea3f2099f4a3faf42df5d07f206f0f1245651ad8179880418e2c' 
  AND (
    token = 'tBFvGH3MkYu9AZ8/+kKwIk7MORqt8WqUzurLXeQbgmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )