UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwlVHI6el6dcu9tAdmfPi4a4dcjEqoMZ4MiV3FTIqYA=' 
WHERE 
  key_id = '2c3c733ddf542c584dbba31f9852dbb60e8ec4b6a135bf0843378961c497dfbf' 
  AND (
    token = 'UwlVHI6el6dcu9tAdmfPi4a4dcjEqoMZ4MiV3FTIqYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )