UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZuKGQApaWxYYFpcfRD3gMBMvbU6z4cBoLD8beFaleE=' 
WHERE 
  key_id = 'c96d64e32cea0367d3ff21a6781a71562e5d915f74a5b611552a5d9d41af7741' 
  AND (
    token = 'uZuKGQApaWxYYFpcfRD3gMBMvbU6z4cBoLD8beFaleE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )