UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xi8Ziv1Y0Zry55XKkgFnILwosMui/fYdbuoLCvFPGWQ=' 
WHERE 
  key_id = 'a74144ce62d878f574144857ff4db427249507dc97f7893261623b0b2eaf0ece' 
  AND (
    token = 'xi8Ziv1Y0Zry55XKkgFnILwosMui/fYdbuoLCvFPGWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )