UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlOAn+K2uHB7whIUlY45oCDuWE7zvRzs2eBcsg5gSEQ=' 
WHERE 
  key_id = '9a1e294dd22f3718ef4afb441e4d19ccdc7757a0954b392dfdab564168f61b1d' 
  AND (
    token = 'OlOAn+K2uHB7whIUlY45oCDuWE7zvRzs2eBcsg5gSEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )