INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd254888a10fbca11f3ae73412140f945474296280d647b65c9c67752ce709626', 
    '+peHOyrdlGRsZnW/SXwyqruv6ofEtjFnt5Yl6ojzwtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)