UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5jMJs7lvW3+E3twbiLVIGBFZhj7KkXLnNqxB70zlkU=' 
WHERE 
  key_id = '206681a00cfa423980269e60f84616ae2bc5bc2ad0db68d7c2d6efd1ffa0895d' 
  AND (
    token = 'l5jMJs7lvW3+E3twbiLVIGBFZhj7KkXLnNqxB70zlkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )