UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPb2i/CZssCnVf2sRkehaS9saAnAyXMHj3NPFT94fwM=' 
WHERE 
  key_id = '71a15bdb36fd739673fbc043b8fbb316f11e782e49a81fed9b91e36923fbeaf0' 
  AND (
    token = 'vPb2i/CZssCnVf2sRkehaS9saAnAyXMHj3NPFT94fwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )