UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3ak96UKiTenn/sYc2BdQIXrcwjPkM8+eR1FO1sZJQ0=' 
WHERE 
  key_id = '991682c9f1e4e999fd95553c3fa7177af05e99d51e941975720405215ea6db39' 
  AND (
    token = 'Z3ak96UKiTenn/sYc2BdQIXrcwjPkM8+eR1FO1sZJQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )