UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7BR79NbvgZMIrzv6XNwmQI4q+SD64ogf3kRBo6tgnxE=' 
WHERE 
  key_id = 'd4d381b19b0b0ee5c4ed9fb86e38f0611a353228e35867fd01a6d48c82e7d940' 
  AND (
    token = '7BR79NbvgZMIrzv6XNwmQI4q+SD64ogf3kRBo6tgnxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )