UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ywCU6HXc5CQ+QtHIpmqSsn8YSZVh9nFUvq2wlaO8EY=' 
WHERE 
  key_id = '5edb38c699e27a361a9685e82a51cb63987a13ebffe301a2713845b3f3ee436e' 
  AND (
    token = '1ywCU6HXc5CQ+QtHIpmqSsn8YSZVh9nFUvq2wlaO8EY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )