UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YJ4rDDKu5J/nrk4XFrXJ+LdXXBNjlbqAHhiS5SU6vE=' 
WHERE 
  key_id = 'df22ccaa054b4a6db1754da751fd36571915f46892fe571c380eb1f3bcef88bc' 
  AND (
    token = '8YJ4rDDKu5J/nrk4XFrXJ+LdXXBNjlbqAHhiS5SU6vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )