UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvvubHr0aYuV09YwjVngK2C/F035hEjZHPpIPodR4vU=' 
WHERE 
  key_id = '527c0ba521907d7de760b39eb162cb3098a0343edecfdf62080fcee6fae3cb9a' 
  AND (
    token = 'pvvubHr0aYuV09YwjVngK2C/F035hEjZHPpIPodR4vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )