UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPVh/dIn5uoRdhOWd2lL6gB89xKC2pk3ViL7nhv9rIE=' 
WHERE 
  key_id = 'c500e4e45c5ff328cc12a8f9815e744b3f71b84b228ce2e5a15791b62ddd2d7a' 
  AND (
    token = 'iPVh/dIn5uoRdhOWd2lL6gB89xKC2pk3ViL7nhv9rIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )