UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/9iWkreA+dI38RsSmc9jrZ+5R645DbbC0ucIfRXZds=' 
WHERE 
  key_id = '320ef03bbf1ca5e3c78ca5e9fa65f92815cef35906e6c38ab9915b93f671580d' 
  AND (
    token = 'L/9iWkreA+dI38RsSmc9jrZ+5R645DbbC0ucIfRXZds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )