UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPGJ4w/14RYv9F7eBT3xk0BxsieDnmHrVuVIjvXpI3c=' 
WHERE 
  key_id = '71140d874c07b06e56e79621a8a75110835abdef4c8a3222411b774853bc0ec7' 
  AND (
    token = 'VPGJ4w/14RYv9F7eBT3xk0BxsieDnmHrVuVIjvXpI3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )