UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Wh6lBPTX1pXn5IVp5vtHKwm2cu1FkdsX91Nq3h1rIg=' 
WHERE 
  key_id = 'c16c474b8f7f492f31e6b8e42d2c056d8331e12fcd23f9e020adf4f7a7575a9f' 
  AND (
    token = '8Wh6lBPTX1pXn5IVp5vtHKwm2cu1FkdsX91Nq3h1rIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )