UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bL1Ft9z+xIm+NGhERL81vK8onTLXenmSGOqEbIrgg+U=' 
WHERE 
  key_id = 'ff500add589f1a7b2424da977e750cfd76fb67110c10164d397fd4f7da724078' 
  AND (
    token = 'bL1Ft9z+xIm+NGhERL81vK8onTLXenmSGOqEbIrgg+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )