UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NuPq9nsM4q5KQvvBp9LKUArRgMeDaO4F6IQldWGRxYs=' 
WHERE 
  key_id = '828f92482e2702c4bc6c61aaef5406944f9e4f22a71e1d8061d42cd22f1abd3a' 
  AND (
    token = 'NuPq9nsM4q5KQvvBp9LKUArRgMeDaO4F6IQldWGRxYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )