UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lntFdd8BjXPrr5dFaT7Q0I36JdKMPaLrFQHE2FRA3nM=' 
WHERE 
  key_id = '83756f3f8cf06b65d807062561fc3291a742b4db29a4d4e222a84e9483f99af4' 
  AND (
    token = 'lntFdd8BjXPrr5dFaT7Q0I36JdKMPaLrFQHE2FRA3nM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )