UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cyEIH1wlww1MqU+9VOpqIgjKaQVxK0gi79UKd35rDAs=' 
WHERE 
  key_id = '9d64bc7af30e46ee4d40e220673bb804852780da098be87501e90f707af736a0' 
  AND (
    token = 'cyEIH1wlww1MqU+9VOpqIgjKaQVxK0gi79UKd35rDAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )