UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4OUY+TGmTpP3olMZ9FvDlgT38nEXbw82m0Z6nbD3Bc=' 
WHERE 
  key_id = '7bd07fa3dba7f7c80924ccf8fad67c7a40bafb70a79ab80ccb1ba541476fe9a6' 
  AND (
    token = 'c4OUY+TGmTpP3olMZ9FvDlgT38nEXbw82m0Z6nbD3Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )