UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgAvzW1WfT8dFgQgfA7Nw67LOTj+XthxXxfyBVUbOxM=' 
WHERE 
  key_id = '871e34b0ee5ed18f554ee9845e7ba80280959f67b542a11476663cc46702d99d' 
  AND (
    token = 'BgAvzW1WfT8dFgQgfA7Nw67LOTj+XthxXxfyBVUbOxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )