INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19f076656ca07ea5d8b2f76e66a18b832bc83e7a5f75c93a1be614a6fea6ce0d', 
    'm9fF+lDTJAac90n21mXX3sChsUDXXeD653seFfG32YU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)