UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDKSjnPCVP7WTUnM7NmgwMK73kdflN/JSr/iwU53Zxs=' 
WHERE 
  key_id = '6224ba291ca8e6eabd31e86d6ba80225c89d3bc450290aca23b080bed1855d93' 
  AND (
    token = 'QDKSjnPCVP7WTUnM7NmgwMK73kdflN/JSr/iwU53Zxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )