UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ffaibxyzCV9OOqEs7Qs0Fu7CD+LzBK71sBDO1PKpBg=' 
WHERE 
  key_id = 'bd782694b7948b07a85d1df397dabbfd60b48c76fa1b25687b715b7218066fbe' 
  AND (
    token = '6ffaibxyzCV9OOqEs7Qs0Fu7CD+LzBK71sBDO1PKpBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )