UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N4ytJUx6vxpSsAsCysNaPKBs1sKITUqFn47UWEPO4MU=' 
WHERE 
  key_id = '617dceca4d6b9e34355ac42d137bcab844c1ccaa8b20aa2cccfec0cc243cb26b' 
  AND (
    token = 'N4ytJUx6vxpSsAsCysNaPKBs1sKITUqFn47UWEPO4MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )