UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjyLk3X/zjqeIxiS5U1iIpWS88ZrZtuAAZ06wyOySVo=' 
WHERE 
  key_id = '702726a5748c7d3a87300a941c71fb3b43b996dcd153c27ea7ad6046027bc0b3' 
  AND (
    token = 'VjyLk3X/zjqeIxiS5U1iIpWS88ZrZtuAAZ06wyOySVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )