UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiC49ejjCjlcM46q3LVW+OL6uRL0UAX03Rscawe9LNY=' 
WHERE 
  key_id = 'af905108faba72338af7447c984c3c58c911857e81c0413d5defa3be42daef89' 
  AND (
    token = 'KiC49ejjCjlcM46q3LVW+OL6uRL0UAX03Rscawe9LNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )