UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gd/6QndSG7wA5cBmYwuYmIWVaS9VIP7JhMY7yPv/sPU=' 
WHERE 
  key_id = '9c913defd605d122650dee0e14254e3f6e61d515c768f9067f09671310bf0a5a' 
  AND (
    token = 'Gd/6QndSG7wA5cBmYwuYmIWVaS9VIP7JhMY7yPv/sPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )