UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukHdpz90QPXwJq/dNjPo/xJRiKQgtdnX3bHiwfmeULQ=' 
WHERE 
  key_id = '2e97db563c22fe0abe80e68f70619a6c8cb2098791625382134f9f53cfbabd13' 
  AND (
    token = 'ukHdpz90QPXwJq/dNjPo/xJRiKQgtdnX3bHiwfmeULQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )