UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0bnbr4Kzvus5vunegkrf6wK1ltV4DlQGLnsURVnU384=' 
WHERE 
  key_id = '9bff939c1cf850221dbd1d23ab337cba7e0fc39b2201f313104d451fd9e8b982' 
  AND (
    token = '0bnbr4Kzvus5vunegkrf6wK1ltV4DlQGLnsURVnU384=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )