UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWiTNA9FsOfEa/mBw9HaksvdvuPX7edKyH2vEZHODf8=' 
WHERE 
  key_id = '01828ad8ce651fb441ed05981bef77df8fe187516770321fbfe6bd08322ae4c2' 
  AND (
    token = 'jWiTNA9FsOfEa/mBw9HaksvdvuPX7edKyH2vEZHODf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )