UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6qaqtvyNVpU8v85WXc4dXdvcZllHnZyKEEBNPixkYg=' 
WHERE 
  key_id = '94a65a66e56ee087e1f2701db494648d6f9602dd70aaff7ec1b99d6aad326fc9' 
  AND (
    token = 'u6qaqtvyNVpU8v85WXc4dXdvcZllHnZyKEEBNPixkYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )