INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c927a1a5144624dcee9297987a1d528551d556ea926651c3a83117e4655172d', 
    'MAAkYeKYiVA27V9P4nBNu6AGfr3WMNmuR+na3JhN/Ns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)