UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kJLzwU0HzrI8KYiQUBg+Gmep+Qu8HAjiZ1qixMVqUZY=' 
WHERE 
  key_id = 'd8a04598c10f62b60fc37b7219398dcdb4ae4b5fb89c84d90b8b8c8f77741339' 
  AND (
    token = 'kJLzwU0HzrI8KYiQUBg+Gmep+Qu8HAjiZ1qixMVqUZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )