INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '337fc697c7d288db18e0252e469d70ec05ee62470bfdc34ac06f0acff14c0ba4', 
    'RwA7xpScqj+IdcTmKfD3G7G9Po5Hm2Hoj3EwWU42Px0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)