INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8260b20887c994220bdf889509e38a2f571d211608b9cb6c6e9f51d30add856e', 
    'w7L9+KEPwR0px5U0bfbLaqDFJw8wIA12rj2IgFxMhjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)