UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnqx5WpvTGtYdT8sv+Mr6eRCi5IhuuYnAexWbDMNbJE=' 
WHERE 
  key_id = '14c6aa4060c14bd118e96aedfdee2dd55296eb173e024310e031d0416448c613' 
  AND (
    token = 'gnqx5WpvTGtYdT8sv+Mr6eRCi5IhuuYnAexWbDMNbJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )