INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb5e6848638f18c2cdd9abae75b9ecd0a4f2f5770832cebb21e274111a063b44', 
    't4xSYaUiuvWq6ydm8XGXdQ/yzFMSykUQDm5qOE7yYLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)