INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '447c1b64ba3af167b11900efcf0b1c5f6395f8127982a55a25f2bb6c31384a6f', 
    'LEww+tNnDbfVdGSwLItYWRX7WMwBVy1k8SQGVeEu63c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)