INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a49e7b65fad013d8116ba345b2dc6b89c43a44d437c09609708ea9cccf3d1f0c', 
    '386tbVe5SaQBpGjfGhdCd9iphO9FF7UfxrFRyjzsROg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)