UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4wxA2GFQ6rU0bLMq/SJPQUIKvgWRh4hlv2UpsOwZWRo=' 
WHERE 
  key_id = '6f5867a430b0579c1eac5d338651bcd1a0199d1304d8506716c8729be67df264' 
  AND (
    token = '4wxA2GFQ6rU0bLMq/SJPQUIKvgWRh4hlv2UpsOwZWRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )