UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjXWvWkLLfGqkQQ/W4VBy+fE+JP1g/RIqZo9j7BnRGw=' 
WHERE 
  key_id = '56da3d6e45220bc7c08b7f2502da264e4647d96b6bcc70a75f6789f15946090d' 
  AND (
    token = 'xjXWvWkLLfGqkQQ/W4VBy+fE+JP1g/RIqZo9j7BnRGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )