UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMxM3qrnd7tHLK9F1lp82/qCjzbfZxETPfI8jEJvroY=' 
WHERE 
  key_id = 'c5f0b59545c3b90fdce32a9e99c4a43ae1bcbd06cbc457dd980388a1b5551350' 
  AND (
    token = 'fMxM3qrnd7tHLK9F1lp82/qCjzbfZxETPfI8jEJvroY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042