INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59a87a569489243f096f8ba4b7cbfd5ffa98bb8253f3f894c12e2c02cbc49e38', 
    'PnIsYCddZoKGxrI1btgNm0RLedIapRHao8Wga9va/Vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)