INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2140afc7627f30e8ee69238603f6875d2785176b9b2768524fa5be2ec835330e', 
    '9rXlAdFvpcmAAwnXolaOMoKJy/qUGVh99nGrM4l1onw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)