UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nflczQcW1DRxwLZM+BaMBRXlvumEtcrK6qKLBgWjdrg=' 
WHERE 
  key_id = '57812477e1ef0ca5e9235f7966226bedf4beb70580725bd3fd369ef3575a299c' 
  AND (
    token = 'nflczQcW1DRxwLZM+BaMBRXlvumEtcrK6qKLBgWjdrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )