UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VH534APVgrkzk2yT+zNHpLwnHFm5ot7UB1MjJZBNgvk=' 
WHERE 
  key_id = '666e6ebce459af76c129b9fc48cc014895961b68d13d6ebd50a95188644096ad' 
  AND (
    token = 'VH534APVgrkzk2yT+zNHpLwnHFm5ot7UB1MjJZBNgvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )