UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJts8RONh7DZHEiYMw4pvHevO1zco7LHtEYfHfygncE=' 
WHERE 
  key_id = 'f9821f208eb94b30f791780d8708c570e655a9630f9f1d1385cb4828b6e12ed2' 
  AND (
    token = 'uJts8RONh7DZHEiYMw4pvHevO1zco7LHtEYfHfygncE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )