UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FxSjHRRssX2k55mFFaijdeBrMgNRMSYTRXdhOFaeB2s=' 
WHERE 
  key_id = 'bb3c7bd98022846fa6fb5e05938555711ae3f69debd2869735f6dc968bcdf644' 
  AND (
    token = 'FxSjHRRssX2k55mFFaijdeBrMgNRMSYTRXdhOFaeB2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )