UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9efGWFjQHAd15qbDsvqsAFWztJuJHNof0fvEW9xYYXs=' 
WHERE 
  key_id = 'a2902294a03e593309e4639647a9b19cd48a32f14e73812a035687cb4f100302' 
  AND (
    token = '9efGWFjQHAd15qbDsvqsAFWztJuJHNof0fvEW9xYYXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )