UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aw83KgqozFy2NvHf0bL0uNKDXH0W5dBIWs4UwRgFe8g=' 
WHERE 
  key_id = 'a4bb561f1555cbf975026b502a7a92e5c96b8e4510b0bc967c2f50d24ec2d701' 
  AND (
    token = 'aw83KgqozFy2NvHf0bL0uNKDXH0W5dBIWs4UwRgFe8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )