UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1BuWngwJHlhwBj5YqxrDwHvoeK4TCjWxDC8unDZ+Jw0=' 
WHERE 
  key_id = '3e8293d3e3add27961b74d4f5a14b263416ad08b7a48c0e49ebeb6b840e6cb27' 
  AND (
    token = '1BuWngwJHlhwBj5YqxrDwHvoeK4TCjWxDC8unDZ+Jw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )