INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3146d260570282dcc4d9b26415f07b9e68fac4c15cbab3dedac9e04af13112b', 
    'GPeMino2JlScitOVvODl3zaKZpxzPmuLUbtBrelnWzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)