UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fr58m3yU+bOt0nsYrEiXQu/m79xWGZ5Y6rxtWjnhWk=' 
WHERE 
  key_id = '8bde326b67d72b930a441e569c0d3c3f5ef6f6f1fbed9396d9d8889f1e3f5aeb' 
  AND (
    token = '2fr58m3yU+bOt0nsYrEiXQu/m79xWGZ5Y6rxtWjnhWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )