UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6AAgE/ivalBASdfficXpKH1HXJw0qQGE9wrJCnnSxg=' 
WHERE 
  key_id = '409cc57485291b20c37e5c0b32514c9f12f4bff4c3d367fe19753635e32ec6b6' 
  AND (
    token = 'U6AAgE/ivalBASdfficXpKH1HXJw0qQGE9wrJCnnSxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )