UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CcrKgyV1xMOLw8ymjljE0kv0ojC+B/ofvZ66GheGmew=' 
WHERE 
  key_id = 'c6d1d6a97dc752ba77b03533a6e067e2a681d48cb26c83f1854acc4101fb29f3' 
  AND (
    token = 'CcrKgyV1xMOLw8ymjljE0kv0ojC+B/ofvZ66GheGmew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )