INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '450331af0954ab9d15d3d5bbee108d4bd6ff88c5413f9f95e2edce9480484bdd', 
    'oFRrtxEvYrKOiWUYCuCwQuUFBJuzvK8Qc2Hy4C8WRoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)