UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fg011SXKNVh7OlGY0KRyD/7uyvg+PtgqHnKZhLtBqP0=' 
WHERE 
  key_id = '798cf3b93b4860586aada1fe556c98d5cb7857f3f3580722acae33a14fabfb8c' 
  AND (
    token = 'Fg011SXKNVh7OlGY0KRyD/7uyvg+PtgqHnKZhLtBqP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )