UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxU+xLJBYtmDIs8rE3VmuHhfN6GRnTpBv2zqcyMpvx4=' 
WHERE 
  key_id = '71da2f1326d5d4028af73b1c23ca9c10e93350a12b6304839d9f8661901361c9' 
  AND (
    token = 'mxU+xLJBYtmDIs8rE3VmuHhfN6GRnTpBv2zqcyMpvx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )