UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhjB7Crm7kbOvl9TKg+zdHqJCMzAmKFmX9ud33FCJXw=' 
WHERE 
  key_id = '31645a84a45efb1f754729038259570264d8e799b5676de5fb295b2e906ed5ce' 
  AND (
    token = 'VhjB7Crm7kbOvl9TKg+zdHqJCMzAmKFmX9ud33FCJXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )