INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef618e70aa4bd665d9673b3492996c95d912963868d69513312a6419206e9a3b', 
    '3txDPoiNiKMlUcw3WSdRdKMU52MjB7LoaOFTUMrzMxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)