UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBkzFXv6zBaendSMkMJl9ZyZHxXBe4qpDmJ125mmlBo=' 
WHERE 
  key_id = '9959736645b9959cda7fe9464ea6792718e27b6891d874ef77e3ebd982cbd969' 
  AND (
    token = 'vBkzFXv6zBaendSMkMJl9ZyZHxXBe4qpDmJ125mmlBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )