UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4G6up1Gp1x+v7CnqtVwTtrRxhoWbVo70H5i1P3VmGI=' 
WHERE 
  key_id = '9f8bb9323b0376a8b4cd91e79d4dceb12309604d1ba8cc0c5ded1a647cd3cc96' 
  AND (
    token = 'z4G6up1Gp1x+v7CnqtVwTtrRxhoWbVo70H5i1P3VmGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )