UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zs7hrSRNU4oeDlNXDaVc9Q2wyryFu7xwf3EbJFaNxNQ=' 
WHERE 
  key_id = 'ede4c743efad404cf1df72379fdc449ac70313adf6fdb394285e960c59811850' 
  AND (
    token = 'zs7hrSRNU4oeDlNXDaVc9Q2wyryFu7xwf3EbJFaNxNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )