UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jzpRBEHIHvNYGVOzPxZQsGVwmKer10Z9XA59fmX2gM8=' 
WHERE 
  key_id = '635faff2989dba9e12808c03785a46608a4c03d461290cd684bd73114a3a4f39' 
  AND (
    token = 'jzpRBEHIHvNYGVOzPxZQsGVwmKer10Z9XA59fmX2gM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )