UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elrfIQXYunqHVzyX45nxAFQnXwIEk+RLVXV46sVo6pY=' 
WHERE 
  key_id = 'c11c5259f2e93a552e8771cf66c9bbd321507a4ab3ec3461fbedf06cc026c751' 
  AND (
    token = 'elrfIQXYunqHVzyX45nxAFQnXwIEk+RLVXV46sVo6pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )