UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1PNXRsIe6agYONuVFHwNewF4k66hgZBnF8XHQGM/Apw=' 
WHERE 
  key_id = 'dfa8a726836bdfa0d04a4f9e76b2e28a4fc861a7f1aff9608b4885fd7cc6f074' 
  AND (
    token = '1PNXRsIe6agYONuVFHwNewF4k66hgZBnF8XHQGM/Apw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )