UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQQnzdOAnsNCGaStEl8wMxAhXZXvMo+XowynWaIundk=' 
WHERE 
  key_id = 'f161f49a59bfb98c18762f2b40357fef517875ba83b32a90333e8cbbff5daee0' 
  AND (
    token = 'rQQnzdOAnsNCGaStEl8wMxAhXZXvMo+XowynWaIundk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )