UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjzRH7wFIpmat3pc5IHKJBQDpNny4bc762e26deRD7s=' 
WHERE 
  key_id = '893a581affcab06b6464533727c9faad2a98b37ff3fdd61c438c194045e746eb' 
  AND (
    token = 'bjzRH7wFIpmat3pc5IHKJBQDpNny4bc762e26deRD7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )