UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M7OEKiveg5mxiHkpwxHnSRd41FrqAJ/8VW4l7CRtseg=' 
WHERE 
  key_id = 'b1a480d1b2c7b26a15d560f521e004d2c1f33870aebfe87966268c6e5cd49aca' 
  AND (
    token = 'M7OEKiveg5mxiHkpwxHnSRd41FrqAJ/8VW4l7CRtseg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )