UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEoQpZQIDB0LUX7q1PYzu8BKn3Zkr06PuBkx+WINA10=' 
WHERE 
  key_id = '78e0e782fb871ef7ecfb5e8482b7c0b47200275234472bc82365d7d3f98b3c8b' 
  AND (
    token = 'nEoQpZQIDB0LUX7q1PYzu8BKn3Zkr06PuBkx+WINA10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )