UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5IBqYDFo5tVK6lg48vvn9OfnkHH6xlfUk3ixk+Teds0=' 
WHERE 
  key_id = '758296d855a0901209f38e4b17458b1fd768a8b9a5d9de222ff9b8c46d068ce9' 
  AND (
    token = '5IBqYDFo5tVK6lg48vvn9OfnkHH6xlfUk3ixk+Teds0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )