UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvS0WD0G6B9GRr2+tMEKW7JQcDTbO2h5A8GxMYgJV18=' 
WHERE 
  key_id = '4641a32aa0ea648dba1f44f011afe610eb5d69eb305caff8694f01408b61c2e2' 
  AND (
    token = 'tvS0WD0G6B9GRr2+tMEKW7JQcDTbO2h5A8GxMYgJV18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )