UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'km0H4RackW/B6S6aGFgeo9FWJlXKzMumSsV46uHd5Uc=' 
WHERE 
  key_id = '4e01e64bb567273c225572b5c1b2f33fe460ff0372fe7bf4949f3d9991fb9cba' 
  AND (
    token = 'km0H4RackW/B6S6aGFgeo9FWJlXKzMumSsV46uHd5Uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )