UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMmwRQPag7TzucEaSO6vXJMZEP5GqkmznWclWqftVQ8=' 
WHERE 
  key_id = 'de3e979ba7f19a908fa8211aed08cb12fb6f354639f9afd4175dfb8f000c80a5' 
  AND (
    token = 'QMmwRQPag7TzucEaSO6vXJMZEP5GqkmznWclWqftVQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )