UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K11xLD8DtPvOARJXxlRfA9tEsWB/7lW9RddupDszus8=' 
WHERE 
  key_id = 'd97dac269e922796f58f4093dfa75e12bcbdd832e7b2961082f250f948bf884b' 
  AND (
    token = 'K11xLD8DtPvOARJXxlRfA9tEsWB/7lW9RddupDszus8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )