INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a040608f0ddc2721ace952f4ebba768dce14a3f80dcaaced025406f1f97ca88a', 
    'h6VkcgdRLn3QUF3E0SUY4rjE1EJ9smV183B6qwz6i+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)