INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28e1629ed5f1b8c7dcc6f14cddbc55059895eeabcdb1fd048a7fd2a26ad0c876', 
    'RmUmJgjnRSBQrjAFNZrn7YMOEQxJMlt+fEk1PMOruHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)