UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQg51KRnK/flH24MziqknARkCYd2EbbbgmmhGSegPFM=' 
WHERE 
  key_id = '1b185c99dd628f57f7278b0667bf6b2ae0e5db4ff2736414086f9e8f0754d93c' 
  AND (
    token = 'TQg51KRnK/flH24MziqknARkCYd2EbbbgmmhGSegPFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )