UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTvkSe7PveBbTzKAXfKrEso6lYWTHu27UITd4ydvdi0=' 
WHERE 
  key_id = 'bab571a169fd63694fcb4d21d6181eb9656e5ccc83ecea18295808d79730b66a' 
  AND (
    token = 'UTvkSe7PveBbTzKAXfKrEso6lYWTHu27UITd4ydvdi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )