UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMlSnEkaz+KgC3P2MOn9lm9OZKD2wSSlFNrykBryVJw=' 
WHERE 
  key_id = 'c603056a9ae04d3c14dfc446a977e5a96d1f02a933ded7220a0bd74755a5f4dc' 
  AND (
    token = 'zMlSnEkaz+KgC3P2MOn9lm9OZKD2wSSlFNrykBryVJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )