UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VsjhDF8WWT0fZPKRDDevwV5ensWQjBBI5exL8iuGt8g=' 
WHERE 
  key_id = '2766aefa0e216ee78fe039748a05010af50c1617732497670d12aed6c16f5180' 
  AND (
    token = 'VsjhDF8WWT0fZPKRDDevwV5ensWQjBBI5exL8iuGt8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )