UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwwFFmbiK7MFjIeJ6SiJDnglEhiMrjG4aDeU95gBB0k=' 
WHERE 
  key_id = '1c4c70ea601166bf636f489dc88da798eb18edf94f7b3518c043f4ddb319fc2a' 
  AND (
    token = 'jwwFFmbiK7MFjIeJ6SiJDnglEhiMrjG4aDeU95gBB0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )