UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwBkMASaimT1uyc6ZrLuZNiLWpJlMpXrCU+VjPsWQ64=' 
WHERE 
  key_id = 'c740bc6439a6d57b9e386528f27160faf29964eae2f8d37e3372aa97385937bf' 
  AND (
    token = 'KwBkMASaimT1uyc6ZrLuZNiLWpJlMpXrCU+VjPsWQ64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )