UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsKmmYHaPntVvsCBACVewlrXkeUBzL/L1CynIarkITk=' 
WHERE 
  key_id = 'c84f971518ce4cd8d8d2f6ae7330af41220aa3be2fe561e19e2b8f93ed638834' 
  AND (
    token = 'QsKmmYHaPntVvsCBACVewlrXkeUBzL/L1CynIarkITk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )