UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfaC7CFf0rvidfUxPwwLTrxJljIkZEGkwCRM9gU1KaE=' 
WHERE 
  key_id = 'd9294639871604208d1a317cd78dd7113db66d5ab9bbe9a68125b6e750bdfb4e' 
  AND (
    token = 'ZfaC7CFf0rvidfUxPwwLTrxJljIkZEGkwCRM9gU1KaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )