Renouvellement d'ESTA pour les USA

Bonjour.
Mon ESTA se termine le 14 mars 2020, je compte voyager début février pour les USA. Quelle est la meilleure solution : renouveler mon ESTA ou bien voyager avec l'actuelle qui va bien s'expirer, surtout que je vais rester au delà de la date de validité c'est à dire après le 14 mars.
Merci à vous

Site officiel ESTA: esta.cbp.dhs.gov/faqVoir la 8ème ligneHow long is my ESTA valid for?
Unless revoked, travel authorizations are valid for two years from the date of authorization, or until your passport expires, whichever comes first. The Authorization Approved screen displays your travel authorization expiration date.
Your ESTA authorization is generally valid for multiple trips over a period of two years (starting the date that you are approved) or until your passport expires, whichever comes first*. This means that as long as you received an ESTA authorization to travel, you do not have to reapply during the validity period.
If your ESTA expires while in the U.S. it will not affect your departure.
Note: It is important to PRINT a copy of the document for your records. The printout is not required upon arrival into the United States, as the officers have the information electronically.
Receiving ESTA authorization does not mean you may stay in the U.S. for two years. It only allows you to travel to the U.S. under the terms of the Visa Waiver Program (VWP), which only allows you to stay in the U.S. for 90 days or less. If you plan to stay for longer than 90 days, you must obtain a visa at the nearest U.S. Embassy or Consulate.
*If you obtain a new passport or change your name, gender or country of citizenship, you will be required to apply for a new travel authorization. This is also required if one of your answers to any of the VWP eligibility questions changes. The associated fee of US $14 will be charged for each new application submitted.
Note: CBP recommends that you apply for ESTA at the time you book your travel, but no less than 72 hours prior to boarding.