UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8giyjQ7rhZaid4qJSFVYLmD4QM9cOlGhogG3jQQueiQ=' 
WHERE 
  key_id = '718bf7709c800809746dfe96271818e1c24a922f62121b5d0e891978227b8d79' 
  AND (
    token = '8giyjQ7rhZaid4qJSFVYLmD4QM9cOlGhogG3jQQueiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )