UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/jY7tDWXiC1eUIYixoRqXWTL3ZBs/yyiKq53sOYtdU=' 
WHERE 
  key_id = '0913e4df6db965b94d640dc76e196bd6f2eb77d1089e93dfad98247703bd4639' 
  AND (
    token = 'K/jY7tDWXiC1eUIYixoRqXWTL3ZBs/yyiKq53sOYtdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )