UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8kkfqTyhCq5yNpLAj3nwmC2ppJhYtinbYxHQAi4Vok=' 
WHERE 
  key_id = '6c763d43bcf511b833516b8037cc0cf6bc8780405b7b5495a6ac64d04ca69d13' 
  AND (
    token = 'l8kkfqTyhCq5yNpLAj3nwmC2ppJhYtinbYxHQAi4Vok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )