UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtssYyhcT0mJcUSZqUvsNGBylT3qTnWL8YefdS6lHrU=' 
WHERE 
  key_id = 'a1690afa7f170d03f31c4cb7b6ab8c3d57b60ca3d4fb53d6c0c87754ab48829c' 
  AND (
    token = 'AtssYyhcT0mJcUSZqUvsNGBylT3qTnWL8YefdS6lHrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )