UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oAtvmpje7IOfVvq2VNab13qnA4lwLgBJ0+ojrD9pMKs=' 
WHERE 
  key_id = '5acf6a19a8fef007688c5bcb1e395cfad7be8e93e388421585031dc1c571ab1c' 
  AND (
    token = 'oAtvmpje7IOfVvq2VNab13qnA4lwLgBJ0+ojrD9pMKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )