UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'quc16GnbMthQJse50G+LmhfFhwkQdTnTF26VQlKuLfw=' 
WHERE 
  key_id = '544e36bd1205e4c1f46bbc1515ee5b010cdf4c8e94536e3764ac5108ee04822a' 
  AND (
    token = 'quc16GnbMthQJse50G+LmhfFhwkQdTnTF26VQlKuLfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )