UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XD9Pw4E6NcEX9+Sf3MwEf45dVXvQ6iDHfICBV7p3RQ=' 
WHERE 
  key_id = '100f74bff74e26244dcbbc78957e71ab256756a15b5977f6dd7cf5b9030e550e' 
  AND (
    token = '6XD9Pw4E6NcEX9+Sf3MwEf45dVXvQ6iDHfICBV7p3RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )