UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kIUn91K+BRfGdw/j031rUlad+Lc8DAjlD9Xu2V3qSgY=' 
WHERE 
  key_id = '1831e005d73d9911db12b3041122117ea12aa751604a38c358abfceea0171570' 
  AND (
    token = 'kIUn91K+BRfGdw/j031rUlad+Lc8DAjlD9Xu2V3qSgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )