UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bt1WpXjwAVdH9eHht7cIOya8VoF2BTzEQrlSXSZrUT0=' 
WHERE 
  key_id = '23fb96223699dd1a1df014ce5be727e080f5dfe6dd1553903c08a53f40e71bd0' 
  AND (
    token = 'Bt1WpXjwAVdH9eHht7cIOya8VoF2BTzEQrlSXSZrUT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )