UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1naEjCHd2jxy7tGXv35JmLXkoJksXzkQQqMVnhdsqio=' 
WHERE 
  key_id = '2af675651bcef407734307f31266c12b5a9d2c3c99bb85043102169af69c3f9f' 
  AND (
    token = '1naEjCHd2jxy7tGXv35JmLXkoJksXzkQQqMVnhdsqio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )