UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pu2BAfdCvRkragI3iHaAJPvvO/NS8wAJQaeaOlf/tYs=' 
WHERE 
  key_id = '8da344b9b3b6456b590552b7100ec2dfbd78ffea15f0f57aface7ae884e16ddd' 
  AND (
    token = 'Pu2BAfdCvRkragI3iHaAJPvvO/NS8wAJQaeaOlf/tYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )