INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6564911f3734b854c781041604d558b17d89c20b814f64c3b8a318d56f8623d', 
    'LUnQdafEA0Gf3oy8mL3xWpBtv73aNgxbStvCh85y0Lo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)