UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnvOlHsJt18xAHrpwEJ+ULtyajrINQmdZLrrm1oj4HU=' 
WHERE 
  key_id = '93c92179d42bb5b629b5621c4e9a190562d611ca9d5f73cbfd6612b207c0d91f' 
  AND (
    token = 'KnvOlHsJt18xAHrpwEJ+ULtyajrINQmdZLrrm1oj4HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )