UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0LXzTE+Jectce9Bung9St6BY6yzfMrXiMzezugstyEg=' 
WHERE 
  key_id = '321b8c3bc63558216e1903a61326720bd9cfe4300709abb138482be254c3f54e' 
  AND (
    token = '0LXzTE+Jectce9Bung9St6BY6yzfMrXiMzezugstyEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )