UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3owdupf19EO7n51HSRlehi8XdWodlia7/lX2FwEGkrU=' 
WHERE 
  key_id = '2755a011bed3a01be6bdcc8abdad27e62d9b68e0ca954fcc4560b18da4ccac93' 
  AND (
    token = '3owdupf19EO7n51HSRlehi8XdWodlia7/lX2FwEGkrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034