UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UiWbE5YFORlkS4b7RMe5P08Y97ssrCsQdEW/xUwqGZU=' 
WHERE 
  key_id = '650dc18745c1999cf80e7a1ac87021922568a3b04428d01e443bccd945a78845' 
  AND (
    token = 'UiWbE5YFORlkS4b7RMe5P08Y97ssrCsQdEW/xUwqGZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )