UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8QHsE7b/ZiP1lniszJ4l5ACmGvcTvyMJh+8R1GnfjI=' 
WHERE 
  key_id = 'b2cf24c08e559b90858140f166f8eb14e05a038d7c0c19ddf1cfc4c6ba124ce7' 
  AND (
    token = 'm8QHsE7b/ZiP1lniszJ4l5ACmGvcTvyMJh+8R1GnfjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )