INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f56f25a11b454b5cd09a6b511596769799ad045d7aefaf718e3f233cb44865c', 
    '0hxi9UzPR2QIS8v2ZB5BubW81p4wOMTsQdenWt3k9eo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)