INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16df03b96c720c29b672381092bedcfe5576657d9184c9ad82f526ffc9d4277f', 
    'Asnc33ITDZ7gfV8xuNhhBkQzvP0hqktek44ilviHZMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)