UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmqGRmyiMi3BDEKgZq8cIhdlA4uZRszHhOQzs0AcdKE=' 
WHERE 
  key_id = 'a3ed1f3ee05c953c171976aa1ba7bd09e9d63d057b93a1b1d9e59276a692aaa8' 
  AND (
    token = 'cmqGRmyiMi3BDEKgZq8cIhdlA4uZRszHhOQzs0AcdKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )