UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5KTIvXs7RyE1kk/r3mVyD4AvpcTE++Oo/8xfLq00r6Q=' 
WHERE 
  key_id = '1479d4db7af25efa00fba63c2c338bd46644b106b50fd7a20458238e8e024366' 
  AND (
    token = '5KTIvXs7RyE1kk/r3mVyD4AvpcTE++Oo/8xfLq00r6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )