UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ibtS9X1Ox1eApqw6IeifhoFMnA0eDyTYGt/8c8dWnE=' 
WHERE 
  key_id = '957bf949177380590ac05687223ba2dab33aeeaf1961b728862e5be9fffb167c' 
  AND (
    token = '4ibtS9X1Ox1eApqw6IeifhoFMnA0eDyTYGt/8c8dWnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )