INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6401c171e6d23f3418a329044422feed893da76828ee7e10b94a7fb16677f34', 
    '5uK0XYbObuzVVbURvZ18BTeytOTUFvE3XtJN9To1F50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)