UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'At0jKgkdYt1a2QSacOK6emAorrGRudSjxq/h3EvemAE=' 
WHERE 
  key_id = 'ff5557d3602e3f1082b555f03946a6b97ef29781edd019431fea6e13ba04ffd3' 
  AND (
    token = 'At0jKgkdYt1a2QSacOK6emAorrGRudSjxq/h3EvemAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )