UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tk8Vv5rL/XuhscBNfYMMq8qfsUspYYpLPxrJ2AICdrA=' 
WHERE 
  key_id = '10c135bf624da30df1397631583d9030e73e5b058be56916310d29d913ad1db3' 
  AND (
    token = 'Tk8Vv5rL/XuhscBNfYMMq8qfsUspYYpLPxrJ2AICdrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )