UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpiI0g1RWA37aSba5/oc8deAumjOUu29IZXEZKwVPnw=' 
WHERE 
  key_id = 'aa7f7b505716bfbacab5a08f720710abefde033dd22e12d0eb8186a9eb1ee50a' 
  AND (
    token = 'PpiI0g1RWA37aSba5/oc8deAumjOUu29IZXEZKwVPnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )