INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f46991476e036cda22b7f8ed35f6bf4aa4053a8c8b7b1a04c0897df0f4f2e9e', 
    'hRjgtLwUiIeucMB17wjoKlAmXhLskZW2qxwjPmm8CK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)