UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8pPzsXWpYAdMAUkaoAyUxpX/hEKBfHM4oSp3tLwx2UQ=' 
WHERE 
  key_id = '296979fe45138d7fe19159cb87afbbb2d4a82dde8195cf945758b876c48cec98' 
  AND (
    token = '8pPzsXWpYAdMAUkaoAyUxpX/hEKBfHM4oSp3tLwx2UQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )