INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '320b04b85efb31fe2f07273360c49841aa541d9d467d77c24f96d0aff1491daa', 
    'YEy7rO/EZEYAbEyTiiG5AV0bsKgi/wyuSS9rhDXGldI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)