UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g10XLkvcaziWt2IEY12xIfFe9pk3opRJKqBKV7RupcM=' 
WHERE 
  key_id = 'b13ed37b65f401b6ad2e502bb504eb70bda37658acfa8ade060e53b099eae978' 
  AND (
    token = 'g10XLkvcaziWt2IEY12xIfFe9pk3opRJKqBKV7RupcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )