UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dR8Uq6YYgC9/IlIgIK8tghnII8hSAVma4UN1l4uQZVc=' 
WHERE 
  key_id = '2edac8b841e5683a75a58acad6e11b97344a2b0766feed8013b783d8b9386fc4' 
  AND (
    token = 'dR8Uq6YYgC9/IlIgIK8tghnII8hSAVma4UN1l4uQZVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )