INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b06b6dc1f132f9f24340bfb32a6b9eec199688364d933274edf4ed670b952e', 
    'QCnoMrz2ie119gOo2uUceo9KzEkN4zXw4w5jP+2iXaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)