UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3aHPP5IPf/2EbFpLIwYURiO1nO1WaChnvefWbKReFU=' 
WHERE 
  key_id = '451408cc7caba387af375907a7444d754798e773de089cc8b5dd03ed3ad15026' 
  AND (
    token = 'L3aHPP5IPf/2EbFpLIwYURiO1nO1WaChnvefWbKReFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )