INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '05b39a002d0963d15234ab88c7aaa910c555e33de6fa0d2000cb4cb715455cff', 
    'U71MG6veO/1MvQME/YMZgG2bUKftnHo4U2TmISFnl3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)