UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWanKgdhfoTr7DnmAxKNr7vtDuSa8C4YLHbWxonNr/0=' 
WHERE 
  key_id = 'b2e37c7066ccccc388a079e9f8ba342270503144b7e248c358d608ef3eff3374' 
  AND (
    token = 'ZWanKgdhfoTr7DnmAxKNr7vtDuSa8C4YLHbWxonNr/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )