UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k8D72XTtc57OudjiSztIqVsEXqXx3edXZPik6mA0QlQ=' 
WHERE 
  key_id = 'ef1ef4fe931f57c183d7a8f485601e7260fa4da787dbf2c30535ead0eb645c06' 
  AND (
    token = 'k8D72XTtc57OudjiSztIqVsEXqXx3edXZPik6mA0QlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )