INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8151b3bd2ec533e2d50420f484fc3096991029716e876851fea2884a9a1ab65d', 
    'Omad98DMbzt3hy46Fyv9eRzALe6EcDHUdf4aiyzMndI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)