UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wz5JsWwzE+2neprYufHzEQTyK7L8XSVNWt1k2zMk0X8=' 
WHERE 
  key_id = '02de877a7209de3ff71a1865d6a18525646218b34293a18e626481d88ed85fd6' 
  AND (
    token = 'Wz5JsWwzE+2neprYufHzEQTyK7L8XSVNWt1k2zMk0X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )