UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWq9HkjlDQ8dxtQO+GIV55mAPYHkfb5ckj4Tgu8RqzI=' 
WHERE 
  key_id = '2e5bb90862ed4ec7c49a57de4670d80b748f408413544de02a0dcd843b98f32f' 
  AND (
    token = 'UWq9HkjlDQ8dxtQO+GIV55mAPYHkfb5ckj4Tgu8RqzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )