INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccba29a92f447978bc93c96d7efb86cf24b92b2824bfb66796d1d7862a454af2', 
    '8WyWA1Gc1Z0+EYbZGdrf+byAAN6QtsVde9hkR7uOyQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)