UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fIxkrO7EHTLMVDd5mWSCM/wKLSSLHKfBfQk5gzoJ6XI=' 
WHERE 
  key_id = '2641d39d565710389068f4dafb07f6120e82f84fc732b5342c5d53158a1e903d' 
  AND (
    token = 'fIxkrO7EHTLMVDd5mWSCM/wKLSSLHKfBfQk5gzoJ6XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )