INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2dd2a70ad042ea68ac456f552be6833388134f9a8f9f0be87e9fef89523081e', 
    'x2+hb1IaQnZK6m56ePG7bwGaVJLuxC2JIgxtUqX0cb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)