UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RsPkUTXVZP/JcmOR6KTRz2ZqHwgO1FBnvRDjyIIV5g=' 
WHERE 
  key_id = '652f87040e6926d842d23e7def3c2d86a09cbeabdc67825710ffaccb223ade2f' 
  AND (
    token = '8RsPkUTXVZP/JcmOR6KTRz2ZqHwgO1FBnvRDjyIIV5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )