UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19F1OFe9Ol1EyT3JMUL+qs0jZ57AtWxyqWe+HuvRnW0=' 
WHERE 
  key_id = '4d4b92f3d8d88b0a02b2778fbe88a6d65f883fba6c7f66595ac019be632c6a53' 
  AND (
    token = '19F1OFe9Ol1EyT3JMUL+qs0jZ57AtWxyqWe+HuvRnW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )