UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SygUahOn8NhUEldzbkEN9+ztIAH0n2ZMCZjs8O+jPP0=' 
WHERE 
  key_id = 'e3e053be68e6e037d35d587df62b749053f97d6aba6a6cd1db7ce1436114d543' 
  AND (
    token = 'SygUahOn8NhUEldzbkEN9+ztIAH0n2ZMCZjs8O+jPP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )