UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wD2FTQlDlHyfQ/9avXEidgg0w316qjXd7/+SvhUZrLc=' 
WHERE 
  key_id = '0d189807abb7daec833c3dd792c352c031294e2e2c0c73538d1e6bb0d0391020' 
  AND (
    token = 'wD2FTQlDlHyfQ/9avXEidgg0w316qjXd7/+SvhUZrLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )