UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQAO8PrvBZSN97Gdoyh48bc4FqG4cftKFRDFKtdZnY8=' 
WHERE 
  key_id = '4e6440012b0a359a8d485f842dd7df18d1e79356eb8315c32dd77aeef2bcad75' 
  AND (
    token = 'QQAO8PrvBZSN97Gdoyh48bc4FqG4cftKFRDFKtdZnY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )