UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kmkc3z51NcP0VSKdQu+0cLZ9ta9aXYppmuGuubCfZkU=' 
WHERE 
  key_id = '76301c87bf4db45db7e822a1a945909d9bbedb26158d8cfe369f2e6b157aca7d' 
  AND (
    token = 'Kmkc3z51NcP0VSKdQu+0cLZ9ta9aXYppmuGuubCfZkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )