UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xBk8WrE7nUQzvPHdLk5fHdjIzFD43WN+/Ok08RGwVg=' 
WHERE 
  key_id = 'bd27c52302cf0afa4b86765060dbaf2cbc5501487644ced3c08dbd73dab09f77' 
  AND (
    token = '3xBk8WrE7nUQzvPHdLk5fHdjIzFD43WN+/Ok08RGwVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )