UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVrwuG41t6/g6Lc7qHWGz2jEKVYnCeZ1QsNIdxYKwK8=' 
WHERE 
  key_id = '26745230bddce3a1210b751d5b6aff9e9f937e472031eda5505655a57a44b256' 
  AND (
    token = 'mVrwuG41t6/g6Lc7qHWGz2jEKVYnCeZ1QsNIdxYKwK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )