UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vuGAP7pJ1/1LKOHf6g1Nm+qjyTcLOExxmY1hrK2sudk=' 
WHERE 
  key_id = '143be03e39b4ad30f2f59dcc71c542e9279bdf4d31c1b762f0e956f650367258' 
  AND (
    token = 'vuGAP7pJ1/1LKOHf6g1Nm+qjyTcLOExxmY1hrK2sudk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )