UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4F4plNBMjzav1iiDVTYU+FkLl5aRrxs2jE3cpt0GlZk=' 
WHERE 
  key_id = '961a7a5ff674e3fa1feb3a4f3de79ce43997610d93fdc105dd5532628f7c1a5c' 
  AND (
    token = '4F4plNBMjzav1iiDVTYU+FkLl5aRrxs2jE3cpt0GlZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )