INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c6b6fc55eb40e275722a0740347095aca2a7398f6a563442daa0ae100d3feaf', 
    'wdBhjQKXAGczBxxHWjeml8D2KY6IPg71bhx2TbOvjTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)