UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Na8NLwoDxpNcAE5HGwz6QyFr0EjOJaKTudHGPBsZi0=' 
WHERE 
  key_id = '7d548a7429c05ef3565abea978b49ded987d1738c2fcce16f845ca561f6ae127' 
  AND (
    token = '1Na8NLwoDxpNcAE5HGwz6QyFr0EjOJaKTudHGPBsZi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )