UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykVO3poeNRsdJh2bBR7YqsQUhVUj+tDKaL7hkKl7aec=' 
WHERE 
  key_id = '42b04f0dbbfee75052823d179ec7fe80388db79314a24b9fd708f4d38450cdad' 
  AND (
    token = 'ykVO3poeNRsdJh2bBR7YqsQUhVUj+tDKaL7hkKl7aec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )