UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wMmKWK8K1klbDJ9AZebdIZy08bCDLFBPDQqnkcRFuTU=' 
WHERE 
  key_id = 'd5610ef22266d0f009fd89e143414a3cf0983445f20f5c326de238bf8ce93960' 
  AND (
    token = 'wMmKWK8K1klbDJ9AZebdIZy08bCDLFBPDQqnkcRFuTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )