UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/7t6DgJ0/2jVGmxpIVxGfpAGaW9DBfnURM5JXhEUTY=' 
WHERE 
  key_id = 'd38fb673a869812eabfb82f71c1d4e4fd2b70b09cce86b994af8d8194f3524a7' 
  AND (
    token = 'W/7t6DgJ0/2jVGmxpIVxGfpAGaW9DBfnURM5JXhEUTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )