UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7jjaAPgXKXVdYWA5K0QQg69NBNq/JLgx76oq06kKGU=' 
WHERE 
  key_id = 'a193cf6c7759a3f1504d5906499e2578b52312b003c0fcba819b1af6110f4341' 
  AND (
    token = 'j7jjaAPgXKXVdYWA5K0QQg69NBNq/JLgx76oq06kKGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )