INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fab3adbd4c07144d5b34d53aeef9b8a19a0ea6a0622f03b5e0bb8be82e2de9f', 
    'IZbkjzTx+YZA3STBLnscEo8GzknSauwNnCD3QPpl9UM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)