UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hGvOA0uQFlXX87d42GkbwiawHTxW1isIkRdu6tM9CDI=' 
WHERE 
  key_id = '4bc93baa9d3123883184b8a2cf2cdeb43b3e2791e011d3f83965ade170c7ff0c' 
  AND (
    token = 'hGvOA0uQFlXX87d42GkbwiawHTxW1isIkRdu6tM9CDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )