UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Av96QWh6e2vp7zLzI6zQyGkM5AwJd5Lol04wsrEg6lk=' 
WHERE 
  key_id = '7a60002747b45a5c73d7c8eacf6518fde36d5d739bb77b696b84e241f04d6d02' 
  AND (
    token = 'Av96QWh6e2vp7zLzI6zQyGkM5AwJd5Lol04wsrEg6lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )