UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+xjapTB9Br1poDaKJZ2NRaWM6DKZWxOJCQwt8ZEg5Y=' 
WHERE 
  key_id = '2c48fcf8178def1009500375249f0674af4e9fcabe1af5e04ca9260a64ef9e21' 
  AND (
    token = 'M+xjapTB9Br1poDaKJZ2NRaWM6DKZWxOJCQwt8ZEg5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )