UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLfUeL0yB8QHDoiTqcsYn8uYtYy43C7qP0FZAL55C44=' 
WHERE 
  key_id = '87d7b40afc695de6c3386e04cc9c3ba67aaa29db888c986b46f14da1b005fc7a' 
  AND (
    token = 'mLfUeL0yB8QHDoiTqcsYn8uYtYy43C7qP0FZAL55C44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )