UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcBqKVzP+R794WzUnIYUFpc2WRr/xfH0eUSlf+U1s4c=' 
WHERE 
  key_id = 'a5dae603f6ea9192b9e2d8f6e1ead4a199d0807ea2d0216d98cd9432fd23092d' 
  AND (
    token = 'mcBqKVzP+R794WzUnIYUFpc2WRr/xfH0eUSlf+U1s4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )