INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0334332543d6eb78b651d11243c8276aadbb503aad56b3d192de49fdbd14d2b6', 
    '8OXrgUXb5Jef5BR8Dzkk2O5vBiTH0GmKWrnHpUh9JsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)