UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P1U1MJpX6utaTobJ05cWUycrJ/b1uyqdj7zj/pPb+Z4=' 
WHERE 
  key_id = '24e5dd2911afe211339369db2934a21273f1df1c33c79953d463ed5d6387a3e2' 
  AND (
    token = 'P1U1MJpX6utaTobJ05cWUycrJ/b1uyqdj7zj/pPb+Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )