UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0S1Tk48wXedxTCjTxkhAzAH7A9xpkmvGNDpq0RmpKL8=' 
WHERE 
  key_id = '9ed5d88eab484dce3b421152ca7bb27d353f1218b36e86fb775601bb9167b3b2' 
  AND (
    token = '0S1Tk48wXedxTCjTxkhAzAH7A9xpkmvGNDpq0RmpKL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )