UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'duT6rvL/qEef72lPQesutP6aVxomEZF0JP9PezemlYU=' 
WHERE 
  key_id = 'b6ed366add150574573ed81155251609be7abf3e0333868e77f2be32009fe722' 
  AND (
    token = 'duT6rvL/qEef72lPQesutP6aVxomEZF0JP9PezemlYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )