INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '746f5ba7fc51aaa9ad24602317b79a1953a656d4d4c229fd53027c9b4bc14fcc', 
    'aL7UWKRu3PX1uVlViPUYh/ziL0m/eqkKOVyAlMsk3po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)