UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCp7wagHxTU5dpqIcCkzFW00L8zGGVo+K3W31u/aWSk=' 
WHERE 
  key_id = '702da59a49224d60bd305970416908f44de718deb9e29848e9f38a9f3036c5b9' 
  AND (
    token = 'xCp7wagHxTU5dpqIcCkzFW00L8zGGVo+K3W31u/aWSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )