INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68cd94bca55cacbb08ff9481dc0683d5696f27939185ee2892649bd7b1df1b50', 
    'hD3N5RpKBpdqYDlYeLC1YHhM5mtaRYX8qE+XJHD18cA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)