UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPOIXQoGKFKvkHzmieqbs1Ho0p2aJFiTo668Ft+3pOo=' 
WHERE 
  key_id = '707521f5730a6db1636f34470e0ef508864bc68fa94aed65babd29538714aba9' 
  AND (
    token = 'UPOIXQoGKFKvkHzmieqbs1Ho0p2aJFiTo668Ft+3pOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )