UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AbkksUOudg0aIjHXzUVJxBQ6bDIus5sexeQQsdVwBqc=' 
WHERE 
  key_id = '21130c6d6c09b56c51a8aeac0f94c86de32193ad44dd30773f94608b34267077' 
  AND (
    token = 'AbkksUOudg0aIjHXzUVJxBQ6bDIus5sexeQQsdVwBqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )