INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a4a3e5c5c5ce080b48b4376130fee9845875816a3040eeebcf1220a7a1c186a', 
    'd0lLULHpvV9uHZR4IN1HF5MJyKrH0hjYGsTx3Xmgmus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)