INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87c9c15b04e0f89e8bbfcd1d35dc4614902b50373617444ad7bd92388440ffa3', 
    'mu+uSnYXQR7iCuktft14qk/oOeAihwkjMe2Ka5TMf8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)