UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ch94KmwIbqLXaZWChfmc8jw4Mvd1sCGW8RAtnhEP6Kg=' 
WHERE 
  key_id = '928cda79c9c995694825b5394acf281f140e86dc8cea2d3e0afbe0a78a212cd0' 
  AND (
    token = 'ch94KmwIbqLXaZWChfmc8jw4Mvd1sCGW8RAtnhEP6Kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )