UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JUPWxPMJuEgEDhyJCYg+5lReORKdQVdMXhuQJYes1ak=' 
WHERE 
  key_id = '43ca9b8a9cdba76f41be976279ffcf2efea92f5aa50d333612855525fb4c602c' 
  AND (
    token = 'JUPWxPMJuEgEDhyJCYg+5lReORKdQVdMXhuQJYes1ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )