INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '399b2e56ee095175e58bb9d0cb7fd23700d51fc4c61ee6b0f256fb152fbaafb3', 
    'tmwynT7h3jgC5ojAR2Li/lloJFUDyjbW16d7yXjU8BI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)