INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f35306c242cc074bfc7b7a90deb12d50cc2dc92f23b4590f1d521765992e863', 
    '2UO4u3qSaSeHnWpreYSfOPHl6WXa5IgYxE/SweW0ttw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)