INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b136a00ffa728c529d0b64a53534e9182158721dbf3f88e9da982b2575947f3', 
    'PZkbngyTYi37FnycRNl6Z38dN995JlCuIDxs0kszhmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)