UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r886eH82Jb/5oJarPsWNYz/0UiJQRA7KKbf6a3FOUI0=' 
WHERE 
  key_id = '780fd56ad96e93742775a8463992c57413cff2ac5b8433ea27766181bb572c9f' 
  AND (
    token = 'r886eH82Jb/5oJarPsWNYz/0UiJQRA7KKbf6a3FOUI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )