INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50819506ccbe7433820a6df7338c95c7f1cd05fc804c81dffd11beaae3f24688', 
    'H5m9CsiyQ4/kTxba5ezrdH3G6dGWjjZtiyxqLiaxwDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)