UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1m6UynqO8hCZ28ZnA40LIkrKB89iJ2lwSsqo9m4waXY=' 
WHERE 
  key_id = '2ae344c3acb0cec92873f0b8b8887c9487e71d5c6fa18771a7eaaf8013d998a1' 
  AND (
    token = '1m6UynqO8hCZ28ZnA40LIkrKB89iJ2lwSsqo9m4waXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )