UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwN8TfxEkoSyT+WUaGlF4zPuohZ6tJZJe+ICsKdTm58=' 
WHERE 
  key_id = '27c89b8d7f2e40312922fc9ada411740043e17b199c4e60ec7dbb78cdd7c903b' 
  AND (
    token = 'lwN8TfxEkoSyT+WUaGlF4zPuohZ6tJZJe+ICsKdTm58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )