UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uAKM4BSm83a/9UAuWSYejIDKv3wh4tgLo1A94MuoGU=' 
WHERE 
  key_id = '21e4e9d7e3d2e1f7c9aeacaa41b14f058ef17a8a2a5e0953abc4d34f0d22e12f' 
  AND (
    token = '5uAKM4BSm83a/9UAuWSYejIDKv3wh4tgLo1A94MuoGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )