UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzcxOd3H+KUcJy6asD8Ti6oZelnn5WjKDIyV+gUnLis=' 
WHERE 
  key_id = '7e40e3d3184fddd4f46d24437a19066ea6b45096af410058059d20d13a8567d8' 
  AND (
    token = 'nzcxOd3H+KUcJy6asD8Ti6oZelnn5WjKDIyV+gUnLis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )