UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1XCHqrrqCdFJrfnKJWtP2hawBZ9TmKrzvJPnnF3IH0=' 
WHERE 
  key_id = 'ce1b44c2af8576d56b390c96597aa22968b9c86c01d5ab19d8372c2eb576b908' 
  AND (
    token = 'D1XCHqrrqCdFJrfnKJWtP2hawBZ9TmKrzvJPnnF3IH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )