UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ea2+Hmtb5nIxlIbX9N+nzYR9dQOeHYP2LWsy+7+kX8E=' 
WHERE 
  key_id = '9f1b54ebd7d0d61eee6551f6730ce318319f270b27568e5d4d3ae3ec0989d6f1' 
  AND (
    token = 'ea2+Hmtb5nIxlIbX9N+nzYR9dQOeHYP2LWsy+7+kX8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )