INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c7f86abce0368fabc722acc6c8ea41d74a9eda096ea70f3ab2702520670f3fe', 
    'V3Hzs05PisZKTkQZwDDvMSgfKVhq4GBRk+VwuYlHRag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)