INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b548f917a96bcef57b3e12a11a69b938edcdb2a4f96a3d252023496e7785deb', 
    '6zpdqPG8SiKuLw6+IhT/ljYmKExG8W96yETQH9V2XYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)