UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aro31yN9Z0tyva2fMHwJ6Zm+m6jWWuzVK8IEHy9DHFo=' 
WHERE 
  key_id = '1f53c855b502f2bbeb55ae9717778538c81b3acf5ec3e3f17dc9fcca4cb8e84b' 
  AND (
    token = 'aro31yN9Z0tyva2fMHwJ6Zm+m6jWWuzVK8IEHy9DHFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )