UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0neRlzF4w3mXUROiVdroM5rf5rLcDZHuVYRPPDsYHU=' 
WHERE 
  key_id = '8e3f1606fcd31909ba8321966cb9bff4b3e013ce2089fa4c96212dabfa55e632' 
  AND (
    token = 'm0neRlzF4w3mXUROiVdroM5rf5rLcDZHuVYRPPDsYHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )