INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b39b66721589e38eb866812d49682c2ef2b5f2d9194b6576d926ac0c2da825', 
    '1aKZoAd8cdA7QUzklsfQRbf31rZ5DJQNO/xnUYN2DLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)