UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '05RVqTcUlm4Fi4FldaQz9JsbwPf8niYrYPYDL3VOChU=' 
WHERE 
  key_id = '36d8b6d8f4fa78be1f3010f825c54526729be29db903830fc4bc23936f68f540' 
  AND (
    token = '05RVqTcUlm4Fi4FldaQz9JsbwPf8niYrYPYDL3VOChU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )