UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8MhUaZKgPY9R3xBQSvc8o997Ke76jb6BSYvAvS+J74=' 
WHERE 
  key_id = '601d3bbc2dd7e921b7800bc301bde355de6264e0be9ece123cbbd9124374f888' 
  AND (
    token = 'E8MhUaZKgPY9R3xBQSvc8o997Ke76jb6BSYvAvS+J74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )