UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzZju5rNf1StEPrk8+Bvq7Dnllsr+XWcfCpi9tvu8KI=' 
WHERE 
  key_id = '6b160b289ef513495e8332171c9e07c1bdeb758543a16c188c2db0cdd23495f3' 
  AND (
    token = 'DzZju5rNf1StEPrk8+Bvq7Dnllsr+XWcfCpi9tvu8KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )