UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vzzK4/3VZHT6yMJT+PEaG1q/l552BaAEXy5xgfvrHlo=' 
WHERE 
  key_id = '73af4be6313a2fe8dfd32b7e801adb1310f75deeb2cc4ca01a804f9dacbb0099' 
  AND (
    token = 'vzzK4/3VZHT6yMJT+PEaG1q/l552BaAEXy5xgfvrHlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )