INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '268814253868b4bce6abc3295365cbd50425a7fd98337c319909950703fdd042', 
    'urwYAN0Dtp/w0z0c13V0RaFpKLOOHr+fOeqRsBwshdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)