UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YZhFHQlDLutFuTSQfSndW7v5ZCv1gwsp5wWmfhDrKg=' 
WHERE 
  key_id = '6e614264ec84f08cb73f25eae0ab5ace618f5fc89555af92699bcff73488db9a' 
  AND (
    token = '4YZhFHQlDLutFuTSQfSndW7v5ZCv1gwsp5wWmfhDrKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )