UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaUeNv2uxP3bvBIdQeD1eXd6sOWjpDSpwnXg208ZKQs=' 
WHERE 
  key_id = 'ceb6f4b39a405a6a43fa3559ad7255b00af18c714403a359080f731f2bcf334f' 
  AND (
    token = 'iaUeNv2uxP3bvBIdQeD1eXd6sOWjpDSpwnXg208ZKQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )