UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4oKW6rhkSskt/Tl94Gkio1vyX43jVfb9GarkHrMCukE=' 
WHERE 
  key_id = '9f4b25a0533bb62a533e91206788f3074639a021b098f826e3f6deab86f926ee' 
  AND (
    token = '4oKW6rhkSskt/Tl94Gkio1vyX43jVfb9GarkHrMCukE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )