INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9bfa4a62ea7adb05ba251862bb199c60efa726e8234d85eaf98541d03429d7d', 
    'umDhma8OJRQ7s0NAR+l1sv9Pb4d+bVy5ep1YYrOnHes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)