INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e631b6b840637d7b348c70ef4e176baaa379067e00959c7eba5303fc7699891', 
    'NzINGH7Z9hjRukn19XGJfcxArczOIt8YaPf2Y/cxd7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)