UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uuKyC+1wT3Xyj4pfa6MYV6pEWyEbbGXsS2DPQwrsIZU=' 
WHERE 
  key_id = 'ca76ba50b90cbedff38e46d3c24b9a3e50df2951a0497692aef3365e296eb89a' 
  AND (
    token = 'uuKyC+1wT3Xyj4pfa6MYV6pEWyEbbGXsS2DPQwrsIZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )