UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F98xaipBSEjOOrMyw2xmWl/xQzHALspkfUqHJKSyUPQ=' 
WHERE 
  key_id = '1d226823d1c464b3709d11e8fd012db05ce75f8642e6bbd5037847d8c4d00a0e' 
  AND (
    token = 'F98xaipBSEjOOrMyw2xmWl/xQzHALspkfUqHJKSyUPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )