UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9EtA7HDZTM+lyfuGZ8mqrryoid3ADgo4kp7KBb3llWk=' 
WHERE 
  key_id = 'afe0cdc459217269d6851c4569a3d851a3098660e0f044604d772f04ec0bfd4c' 
  AND (
    token = '9EtA7HDZTM+lyfuGZ8mqrryoid3ADgo4kp7KBb3llWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )