INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6df667f325486875df172add2828eb5a7e7637fec791021d4784260b60aeeba', 
    '9GQn8uW4P3N7thxHlT/hlTZ7C7i/IUinepFroG49wmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)