INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c7d36b1d561d797e40defd6df13eb16c9cbd9acab5b41beaab8617cbbf453b', 
    'vN9m41yQ4J2YzIAxzZS3LLe0xacd/ayQatXSEu8OuJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)