UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWRBppE334LMuXuqmG++djfLswNHVOt7TsoxKT15Eec=' 
WHERE 
  key_id = 'b4061bf57b31317543ed9bced120c9e58ae42f496c1ab15510741d07753f49df' 
  AND (
    token = 'FWRBppE334LMuXuqmG++djfLswNHVOt7TsoxKT15Eec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )