UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUlv5u3gMMxYz38YLeEMpLhQHVO9RZ+GhWg6AHVhtp0=' 
WHERE 
  key_id = '91281e23abfcde56d0c7bada1cd3478fd37c5f828b8326bcae5e952429a0cf36' 
  AND (
    token = 'SUlv5u3gMMxYz38YLeEMpLhQHVO9RZ+GhWg6AHVhtp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )