UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cjs29L9Xwjf2OjdS1cYB31FfkE21NjeiCOI7u+IQ6n4=' 
WHERE 
  key_id = 'a6f1dca7177e94ddada501f94769f838c9ed24b311c61f8297d8c275b001e250' 
  AND (
    token = 'Cjs29L9Xwjf2OjdS1cYB31FfkE21NjeiCOI7u+IQ6n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )