UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzpzo1d3oOt7eyMfyHpau8bG2VZqaWS63tD0S4SFlLU=' 
WHERE 
  key_id = '39bf8bb8f396cab72ef20e93e082150fb0a919aead8c5ac5d3713ef76de88cee' 
  AND (
    token = 'zzpzo1d3oOt7eyMfyHpau8bG2VZqaWS63tD0S4SFlLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )