INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f3a10a8362de12392eaa2dcd106910f60e096b5635416978056bed1676f2287', 
    'mHR1iU/ujYfsWqZVzNug7B7GoItIlfs5YWHoLNHc334=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)