UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLXoQWSH9yfOC1r9HjgWIUSM1QWRUozFlAZZAa5rqy8=' 
WHERE 
  key_id = '30795596b778e5a0cdd1d228ca54062c282e718c656f780cf74bb33b0cfedcd9' 
  AND (
    token = 'SLXoQWSH9yfOC1r9HjgWIUSM1QWRUozFlAZZAa5rqy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )