UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6oBK9ci4GCN7vYP4hJRXaO8Wzco1XnvzvYYz8zR5ik=' 
WHERE 
  key_id = '9c4b253d09cd1a12156146ad5282d6ce918614463d7101de43ffdb86ebe954ff' 
  AND (
    token = 'r6oBK9ci4GCN7vYP4hJRXaO8Wzco1XnvzvYYz8zR5ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )