INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae313ac28d4e39ceed0e75d03203e1a8975543601371896c217d162ccf8a00ff', 
    'xo4P/nwE59XJTgbD00iHbCFtWq85bb70KlH6NsPYezo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)