INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74eb21eec03285b5aa726ea39925af748df13b0858984af1aefe37a89bc08718', 
    'l7fuht1D+x6qWDzC4m0teJvQuoY+7xqIkMekLWQyVbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)