UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'upMdlSt9qJhu6SbbloL+/Gtl3EUBrgufKJPTcM9HQfQ=' 
WHERE 
  key_id = '6d11ec6e5d0db43c405085c41b206fde35a6c6304a53b913ac213e0f3fb12a55' 
  AND (
    token = 'upMdlSt9qJhu6SbbloL+/Gtl3EUBrgufKJPTcM9HQfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )