UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HSO2a/k0kUxxHZsyCzAor1SSJe92TO1dlFhRVkPPWNA=' 
WHERE 
  key_id = '493727bae3c5c1369ee2e2f7f9a7d5356750b989c91986e46d732a6f27db0ee5' 
  AND (
    token = 'HSO2a/k0kUxxHZsyCzAor1SSJe92TO1dlFhRVkPPWNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )