INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb2ebf5d7a8220a030e1620c1b7d34b27bf4272a8f9a8f56603423fc94ad4848', 
    'J8d47NZ48MhFAP6bVqi0zyt9Z4MQI0K522QIUL4bNUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)