INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f5373879c904956e101ddff6e11879a6faa484b806aa51b3956b857e9795ed5', 
    'HwGIg757dRqKkT9UdnUZiEUJfpeXQuGUIG2RTkEZMuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)