UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1ptu8iOjyJ7dXxCVnYTJd22fHnrWcDEGEbdekoH9uA=' 
WHERE 
  key_id = 'd5a5a02e8f146882903f1fa9edeac287d1a526f6809d3a31d75f2958b4f997f2' 
  AND (
    token = 'z1ptu8iOjyJ7dXxCVnYTJd22fHnrWcDEGEbdekoH9uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )