UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrOjcmD2hReFsY1FniJhXzfUhY71ZBRga31hUBg6n+k=' 
WHERE 
  key_id = 'aad45c54a47edf04287470983352c5b2d044a27b7910543bbfb327fe73157196' 
  AND (
    token = 'CrOjcmD2hReFsY1FniJhXzfUhY71ZBRga31hUBg6n+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026