UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1mw8XoHahxn1767+OsWwdtr/BZAiNoa0WjyLqCn7jk=' 
WHERE 
  key_id = 'f8894162135239f85b8614bcdebd398a37aad799265b44f0d6c2b143ff44982f' 
  AND (
    token = 'u1mw8XoHahxn1767+OsWwdtr/BZAiNoa0WjyLqCn7jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )