UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IStNdbi4cSv1zJBHqctld9BuMQ1FmVdSudGX68Nm7uQ=' 
WHERE 
  key_id = '79e16240511179f9c23299e0bce7b626360b223d33b1e310b26571bf88c4c7bd' 
  AND (
    token = 'IStNdbi4cSv1zJBHqctld9BuMQ1FmVdSudGX68Nm7uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )