UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+lYp3z6YdxZRY4m+OSt/dYQmn0wvVGhOlyOate7dQuI=' 
WHERE 
  key_id = '3169b4a962f76c4662375828f6b36a0da28866af733a9fc26bcbcd2a8dd03ceb' 
  AND (
    token = '+lYp3z6YdxZRY4m+OSt/dYQmn0wvVGhOlyOate7dQuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )