INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d57fd5aaa143b5b3ab97a92e4d4d14d287d115d93cee43857a79a04257d7fea', 
    'fT4lJhJHHgwxokrlj2rOnbm014G9s04JJc2pHwMhBuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)