UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWqpbYXJN/baXty8i5b65PnsDhX3EsLVUuGNHZ2Mh3Q=' 
WHERE 
  key_id = '79bfb826c12bf13c4d757718ea61630b394c1439c295d02804a5064cf3dd0aa3' 
  AND (
    token = 'lWqpbYXJN/baXty8i5b65PnsDhX3EsLVUuGNHZ2Mh3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )