INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e351bddb3ddfc4251cebb78da639e1c4475cbb41e9c54efdf94f174e892b8f28', 
    '+alpYZhsthdLkyXjrScFa9KP5wz6qyWu08bQ5/7vz0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)