UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CFXH+IDEHlWBs8MVzUk1VhRmvno8qxF8gFq6/lla4Nw=' 
WHERE 
  key_id = '6d838fed84294f156e9f5a481b04f266f5476bd26c4a5f3718928462e1f4d985' 
  AND (
    token = 'CFXH+IDEHlWBs8MVzUk1VhRmvno8qxF8gFq6/lla4Nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )