UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ccVGITUiElNP/4RVyD4WlZQDJRga9Csv8JzI238hSU=' 
WHERE 
  key_id = 'a6c13ef26357dde340b27b9f5de061c30b0885d5013625af7c996ca78e2b8ebb' 
  AND (
    token = '4ccVGITUiElNP/4RVyD4WlZQDJRga9Csv8JzI238hSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )