UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3N8St7S4Ybx1syLSvGCod/TU0+Ib4jW0bJsGmBd7Rsg=' 
WHERE 
  key_id = 'a56f4f192393781f71f549237ea36eb3e58891bb68cb02b6826ef70f2d3aa548' 
  AND (
    token = '3N8St7S4Ybx1syLSvGCod/TU0+Ib4jW0bJsGmBd7Rsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )