UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EixNfZcSZBoP7jpfNCy72x1/cnvgqC5v9SFKS7FB6kw=' 
WHERE 
  key_id = '16398cb2e647289c271bc38ab623436875173ec34c24e8cfb00ede4f4b75d272' 
  AND (
    token = 'EixNfZcSZBoP7jpfNCy72x1/cnvgqC5v9SFKS7FB6kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )