UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZx4wfZpVRtQP9WDpvVWh46jYrsmUuMzvEA2pr/GwNM=' 
WHERE 
  key_id = '8797fa3fc6f696f21332feb4ab6facbf6e70dddbaa509d1f1ab64e7ef3d8e4e5' 
  AND (
    token = 'sZx4wfZpVRtQP9WDpvVWh46jYrsmUuMzvEA2pr/GwNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )