INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21343dea4158c61dee6214b5fabb57436f4b82944a026ff00d750a6f89b23c7b', 
    'wrAPQHerqKLJuWvK1Mqj9FAod/AQzbaY47zePfsduYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)