UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nk4+0W+Nww3kc32slSpbi5r5lqgL8ddpdtyVy3JAQpU=' 
WHERE 
  key_id = '6e808c29d0d97097ac93e678866edceae3b5b7f05db67a451355341f8e9ec8c8' 
  AND (
    token = 'nk4+0W+Nww3kc32slSpbi5r5lqgL8ddpdtyVy3JAQpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )