UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GUMBqWumRPmSomDoC0Bh5yiJUVfpXLK1dRdcIQspHI=' 
WHERE 
  key_id = '11a2fc17f98a482f1deabfa5b064ee65a99c4ce969b4a535ab8e488279988370' 
  AND (
    token = '4GUMBqWumRPmSomDoC0Bh5yiJUVfpXLK1dRdcIQspHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )