INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '559639fac8700c9c404f3d34e171a37947c00d91b3eeccd3773c75eaeb0c7c4d', 
    'Gj5tGiYnYMPocF0yuPDlWFNNg7khTpXOOLGfNksWqQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)