UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9iIBs++p1wcQDfT0DYONeeljdIbQCw2JeI5z9V0ARo=' 
WHERE 
  key_id = 'c3eea5e18e9bac601198299352590abcc104aa27631035a0c050a50d7e2e843d' 
  AND (
    token = 'h9iIBs++p1wcQDfT0DYONeeljdIbQCw2JeI5z9V0ARo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )