UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hxa/5mXKwqkUO1xMn55KtugqHAi26y5OY6KOfBxw2co=' 
WHERE 
  key_id = '70e0ab4f4ab804ff11607881f7526fcea455b1a2f24354ae12f483b8d53b5775' 
  AND (
    token = 'hxa/5mXKwqkUO1xMn55KtugqHAi26y5OY6KOfBxw2co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )