UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iNLMGVPEsWqqX9RGFUQv2Fl6OJC/Kc73di60G5yDaA=' 
WHERE 
  key_id = '6628d955c519840155b0ed3f5b3ac291126607f193e1b9eaf078fc3dae0a236e' 
  AND (
    token = '9iNLMGVPEsWqqX9RGFUQv2Fl6OJC/Kc73di60G5yDaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )