UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyhVNSb19X+ytFkyc9q/z3gPhhrtRp+ALMZTWDO71K4=' 
WHERE 
  key_id = 'eb8d39c3f06bbd699ef2c50a2edda06889137f8f99e85424506a268641f442c6' 
  AND (
    token = 'iyhVNSb19X+ytFkyc9q/z3gPhhrtRp+ALMZTWDO71K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )