INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a26447e271a75ae7cf8fec43744f40a204969ec83c10de5792fe824c61ad496', 
    'cnnENfpIgVajm/APuyG044zbKzkEQFdWY2njB5+HbOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)