UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTKMOHJ4bu6fApv+fGzObMBvkFO7ZAzk2pVBzShlRA4=' 
WHERE 
  key_id = 'a82de81b4f749bcf5f4d5e02883465672a311a88b78a49f988361a06b0d55887' 
  AND (
    token = 'vTKMOHJ4bu6fApv+fGzObMBvkFO7ZAzk2pVBzShlRA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )