UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQonJD6Ai0n9h72kz5Y/6MsNtiqq5aCLcO/5VtruPf8=' 
WHERE 
  key_id = 'b8223d7d862b1238ff1e1a266bc23fa9e856dc24aee405cb017201550b18040b' 
  AND (
    token = 'PQonJD6Ai0n9h72kz5Y/6MsNtiqq5aCLcO/5VtruPf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )