UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JK8O+kXN8UCwF0g7OWxX/6EhusEjeyUdrHvpWwlNijk=' 
WHERE 
  key_id = '482418394a8c470554271a84f124d38fd8142bfa74181948de8053579fe70d31' 
  AND (
    token = 'JK8O+kXN8UCwF0g7OWxX/6EhusEjeyUdrHvpWwlNijk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )