UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFJbDhh0327Y7BClo6iOhiUWgplsYeJx2OWra/U9Yfc=' 
WHERE 
  key_id = '79860ddcfe8e8a05b77ae696a1bdcc6eca91fc4fcbc2e23b192cdec8470c93ff' 
  AND (
    token = 'KFJbDhh0327Y7BClo6iOhiUWgplsYeJx2OWra/U9Yfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )