UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zbqtvjYFpi0Aq2//keZxU5EniMGR+JwKNwL0NPsIwhI=' 
WHERE 
  key_id = '903e608773d7f02e5736c15d8606dd59b6fbc92ae5891e3cb0085bd423ea9386' 
  AND (
    token = 'zbqtvjYFpi0Aq2//keZxU5EniMGR+JwKNwL0NPsIwhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )