UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+Z4UaudEGoUMnj3MRUImjay3SwOpQl9i2iBLKm8km4=' 
WHERE 
  key_id = 'a7401df1721c5e5dbd09a8ead43184d90dc626688dbb15e6d6ed66228ddfa807' 
  AND (
    token = 'b+Z4UaudEGoUMnj3MRUImjay3SwOpQl9i2iBLKm8km4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )