UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPDkJCnFIm8tMbwH3QFRkN2F/pyDHBI2h/UvYMvnwso=' 
WHERE 
  key_id = 'ae8163e97988cd9ceb71186dc975ea11c65053ac3007a548282801ac6d03edbd' 
  AND (
    token = 'rPDkJCnFIm8tMbwH3QFRkN2F/pyDHBI2h/UvYMvnwso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )