UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yaz2OvbmD4/lbJphFDJI0+ZedQ+IjHhZxpUUiYe5jQ=' 
WHERE 
  key_id = '6bd5e05ba66548599704fbeb9d4c552e3309009b2e9e93adad8199f9d8d5a36d' 
  AND (
    token = '8yaz2OvbmD4/lbJphFDJI0+ZedQ+IjHhZxpUUiYe5jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )