UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w68QOGmdWC5qUVU5QkYPaJrh2GEWXjK+0NuC2zJh3yI=' 
WHERE 
  key_id = '4fe839355360503b5361c106dfd3e0518a2053d7c479e9d731e3d0de72f25400' 
  AND (
    token = 'w68QOGmdWC5qUVU5QkYPaJrh2GEWXjK+0NuC2zJh3yI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )