INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a607b5c2a1286b75ec76c85d972745f9d81f45365877a89cc3930ac4abb2db2', 
    '/hWcT+b6A/yJbsCK6uqXLEdhy8+LeryF3GltSmjW4Ro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )