INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '991682c9f1e4e999fd95553c3fa7177af05e99d51e941975720405215ea6db39', 
    'Z3ak96UKiTenn/sYc2BdQIXrcwjPkM8+eR1FO1sZJQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)