UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvhRxelH7HFrHx7HpAFmgJCLV3XGQoHKV2SI0fzzi6A=' 
WHERE 
  key_id = '98b541ef20b579183f648d06c18117bac75e4b5d4301ec50e5cf5eb38c0bdae6' 
  AND (
    token = 'gvhRxelH7HFrHx7HpAFmgJCLV3XGQoHKV2SI0fzzi6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )