UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/TliwiZVBkTWk0DitQZAdi+xwbO+SXPrxTcImz1LplY=' 
WHERE 
  key_id = '64d7b3255eadeaf170c41dcc3934d9ba0b000988a7c1651f673875a75266b246' 
  AND (
    token = '/TliwiZVBkTWk0DitQZAdi+xwbO+SXPrxTcImz1LplY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )