UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd22Xx5szRYKAnspyNv1uvtpW3uRFSOcFMr70XH20OHM=' 
WHERE 
  key_id = 'a82ace760d60478e2d70eb03aefce445b956b571b762c5f1602ae4cba1ec74ab' 
  AND (
    token = 'd22Xx5szRYKAnspyNv1uvtpW3uRFSOcFMr70XH20OHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )