UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/MYwGIkQZfX1XFvsBeAhwxNPxyKQ5wFQXHDl5OnJw0=' 
WHERE 
  key_id = '89562c8fd70f1a9f4235c703aa7d09f4a80c0a35c1dba58fee8c4c959c22f877' 
  AND (
    token = 'P/MYwGIkQZfX1XFvsBeAhwxNPxyKQ5wFQXHDl5OnJw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )