INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ab0a69a3ac07af6445ea39a5cfc29d59b01102e734110281eee3b785298a0a5', 
    'zmozSwNAkFe/sXH72zaRACSyZEQegbLGpgAqMwl3C+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)