UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGjbAYbyrkduz3BIiF61xzwOOJSglntqYOmO9SuGcz4=' 
WHERE 
  key_id = '03639f53a14c25649f98ef46814247a00c86a85cf2cbab58f924146909c22311' 
  AND (
    token = 'uGjbAYbyrkduz3BIiF61xzwOOJSglntqYOmO9SuGcz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )