UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKL/jlWDCw8pREoAF/BP0GHToyFUPp2NUDH0AcdcpBk=' 
WHERE 
  key_id = 'f28d15e41ab25d660b77933b6cc4c66197da839de397aad88fd0d496d10841c4' 
  AND (
    token = 'dKL/jlWDCw8pREoAF/BP0GHToyFUPp2NUDH0AcdcpBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )