UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhWy4AuVgQXs7VsCu4GQtyOrrdMdafz6NLGA2P0EkOc=' 
WHERE 
  key_id = 'd064121b84d37cc0f4e5bb310debc39fc6de81e7816b687dc9d61bc4343dfe7f' 
  AND (
    token = 'yhWy4AuVgQXs7VsCu4GQtyOrrdMdafz6NLGA2P0EkOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )