UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eu9UZaaRLzkY8JR7xGl/dhLSVJanHyVa6vveQr6glvU=' 
WHERE 
  key_id = '6cab0832cf06e8a28fa4a4940329b8f3b7ed369137b2e858396fa0490c0a7b8b' 
  AND (
    token = 'Eu9UZaaRLzkY8JR7xGl/dhLSVJanHyVa6vveQr6glvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )