UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68dgGBeW7IbtuA1AZkuIre3caqXx6U8eJKfQOoFzCUo=' 
WHERE 
  key_id = '8294af33cdc0c5580acc9991ea04fb7cec140d40aa64609a4c8711df094a3d9c' 
  AND (
    token = '68dgGBeW7IbtuA1AZkuIre3caqXx6U8eJKfQOoFzCUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )