UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vd6Q2CvO1DR6qVsqh0ECfP8fsdE/i6N6alhv0+hugzE=' 
WHERE 
  key_id = '6261955b8c94f049efae6cc9194268746c3542500defdf5c2413fb0a48e0de1c' 
  AND (
    token = 'Vd6Q2CvO1DR6qVsqh0ECfP8fsdE/i6N6alhv0+hugzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )