INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03597a9ea0940079b5951b63b725fca3b8ffc81c025e03a69544f96101fbc7a9', 
    'hRMz+YmYvEofLyI3f2j4OEU9Ljn+lgnnYWpU3U3kc90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)