UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umIOzXg2Z7cbG7kJuGlCnqDw0SylH9vDHOx4WndpwSY=' 
WHERE 
  key_id = '1aaa5971110dfadab5637c23fc2c8d970a317e8e0335e80504f0c2d9e77e6a13' 
  AND (
    token = 'umIOzXg2Z7cbG7kJuGlCnqDw0SylH9vDHOx4WndpwSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )