UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iROt5VPDK3f4ZBth+POeeVGvwFxIxdWVof/5oox92mE=' 
WHERE 
  key_id = 'e397f3425e551552d88e070c859e209f12f18fdf4860696a0bf7beeddfee7c5c' 
  AND (
    token = 'iROt5VPDK3f4ZBth+POeeVGvwFxIxdWVof/5oox92mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )