UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpcKpzqPcLLnCWVI14hmi63CdDNc8FeKse4y7QvU03g=' 
WHERE 
  key_id = '1349a371478e13d85261c3245a6c33dfecbc1480d18121a9c24760cd8d479ae0' 
  AND (
    token = 'KpcKpzqPcLLnCWVI14hmi63CdDNc8FeKse4y7QvU03g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )