UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ms8dnk2/E6QQiGJXUn3JQSKwX+CmLQbbiNS5BB22EqA=' 
WHERE 
  key_id = '97f48269ce5b7a27f73c721da977c3e8f956b2694d7edfd74aac50556a8856b3' 
  AND (
    token = 'Ms8dnk2/E6QQiGJXUn3JQSKwX+CmLQbbiNS5BB22EqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )