UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nt6JB9rYjHcD7GPv89TYrwCVVPOc+VZxyEBcTz9AzUE=' 
WHERE 
  key_id = '845a8786e19211addd3616f53280d8baf29ccb443ea3622c9c8fd9b2a9fe96a4' 
  AND (
    token = 'nt6JB9rYjHcD7GPv89TYrwCVVPOc+VZxyEBcTz9AzUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )