UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UThdN9mBN4gBWBbX3O9VIzqO7PUr3oeD4vnJ9cQUtbY=' 
WHERE 
  key_id = 'ad49ba347a894f35437d0ad00ae416bbdfcd1e9dafb0b7ce8fe97ca834c2ac28' 
  AND (
    token = 'UThdN9mBN4gBWBbX3O9VIzqO7PUr3oeD4vnJ9cQUtbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )