INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3ec994ee18c1f137110cc8b815d86678ae9e950dbf3d055ee020c077cf585be', 
    'xa0MeNwTc5C76fyu1dFL7B94pIwjnOX8q1IH5NpxUtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)