INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3cc428d175e4f2b17aa4b1e8b3359f1196b58e3c7f572eac4965a7d595f8c27', 
    '9KPxeAQWAZ33ofFmEkJiypX3sScfZ6fuloxOe43iqYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)