UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47+WffnNEoGZKIlPVHOqm1rByknV2LRQ2zwT6mviir0=' 
WHERE 
  key_id = '69d17319eb32d628268ee90816f48f716066b81dc7360e82d782f2999a86bf7a' 
  AND (
    token = '47+WffnNEoGZKIlPVHOqm1rByknV2LRQ2zwT6mviir0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )