UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iNAvhvsG0RJAjSSP00Q8Yzj97F/qAHPaE8TMHZzrpks=' 
WHERE 
  key_id = '03a76a02ea862d09d4c7553046f498b250af665074c0c608e32f26a9de64d5b6' 
  AND (
    token = 'iNAvhvsG0RJAjSSP00Q8Yzj97F/qAHPaE8TMHZzrpks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )