UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xq7/tyffYWQ5ihxIzYo59TAgEUKjfGZJyi2nh+w22hU=' 
WHERE 
  key_id = '6cebed74b197a39037fed4f103264ea97b189e364baafcb19efa7f4ea590fdc3' 
  AND (
    token = 'xq7/tyffYWQ5ihxIzYo59TAgEUKjfGZJyi2nh+w22hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )