INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56577382e35669f3861d7dfc82b360a0327a2240f61e9326828928f60344cbb6', 
    'L731wZ0hacNwE8zQoKDvjEae4hfYh29Lcfjyk8p0Zdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)