UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9W1uBq+PJHpyFIzU7QaieNP3mzp58+EmmkRD8QUsIfM=' 
WHERE 
  key_id = '23f3d6b4931f97de1ee2dbefd2990095499ce118a664ce72ca7e5e5e2e20d187' 
  AND (
    token = '9W1uBq+PJHpyFIzU7QaieNP3mzp58+EmmkRD8QUsIfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )