UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+lyGd8jzYUSO640fxP3h2cvRbTlm5s1xJKOSXpaBFkA=' 
WHERE 
  key_id = '1c6d514bb8582ee11eaac398e3c0230ecb27e3a74161921b1f5dd4aa3dc6dcc1' 
  AND (
    token = '+lyGd8jzYUSO640fxP3h2cvRbTlm5s1xJKOSXpaBFkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )