UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'En9bXpK8+1xcx7on81kOhGKK7dbP/8OKJ3EfGS3WHHI=' 
WHERE 
  key_id = '34dde5cb87a46d134d7a4c4c8f63fc4fcb8d454be366575f7fea45e3e587fb12' 
  AND (
    token = 'En9bXpK8+1xcx7on81kOhGKK7dbP/8OKJ3EfGS3WHHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )