INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a523cf329578e75292c075ed6e3eb3f49445b951da99e9ef4c4d9f31f001bdb', 
    'E9NJ463JXvBTQya3lLUdPJwnyj60mDW44Jsq1SsxDsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)