UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rSdn72ym+WfMZ22sYdsC+wJvW/Syo2XtFeAv5xkiVk=' 
WHERE 
  key_id = '8f053d01ab075a8d473159984fed92b8fe529e8022b24a4f5af20f64eacabd04' 
  AND (
    token = '3rSdn72ym+WfMZ22sYdsC+wJvW/Syo2XtFeAv5xkiVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )