UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pb09qXLCkF5XHwll9jSFtXuLYOi5YKjbXEG094m8uMA=' 
WHERE 
  key_id = 'ca9e9fab65e07be6a0768a174d45854023b7548225818a1ce8921ca43a0addf4' 
  AND (
    token = 'Pb09qXLCkF5XHwll9jSFtXuLYOi5YKjbXEG094m8uMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )