INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a90d2aebef5e6b44480046d3c328923ccc528697bb50fa74d77fd48f6ab8683', 
    'Btsr+RNsHZbPaajeFnj5gUeRRBE5HUqFGHAunIMbLdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)