UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URqe9A7k3YUtVrct+OyUyi82fFz3HPF8DXqwJmI1QSM=' 
WHERE 
  key_id = '47d29e677e876ae592e55850e592963468f0a218c0130dfec5edbe96ae563c4f' 
  AND (
    token = 'URqe9A7k3YUtVrct+OyUyi82fFz3HPF8DXqwJmI1QSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )