UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Twv8DqPAFrK0LIrnVAd94qph8bm6zCiJppiY+ZiUdLA=' 
WHERE 
  key_id = '0fb60dbe0419310aace2d5a1933cbe9fdbbe016d1e8d35683148ecc836074312' 
  AND (
    token = 'Twv8DqPAFrK0LIrnVAd94qph8bm6zCiJppiY+ZiUdLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )