INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4029ef2e34277d87f10ea04e0948a3bee4f5515301c1690ce945aac37fb90c9', 
    '5y0vyvhdt+RwxpcgplvC15r5JeJQfDMF5anaTP1ceg4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)