UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJGowbn2s8oxC6fc6ebJ3+amO5jxgsBOGEZTvMpbSLo=' 
WHERE 
  key_id = '1e8b7b4f1ed0acfbedcc8ceb331c786007db22cb93502fe9178e7c7811bbb271' 
  AND (
    token = 'mJGowbn2s8oxC6fc6ebJ3+amO5jxgsBOGEZTvMpbSLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )