UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tItimtmCQH4AvHj0G0HqyOjGMYc9DfxXgSVOmHj1FNg=' 
WHERE 
  key_id = 'c326ca5eca86a897bd7afc52268a4203742b2c23f9952d08829db9a651c1675c' 
  AND (
    token = 'tItimtmCQH4AvHj0G0HqyOjGMYc9DfxXgSVOmHj1FNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )