UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqDCRtjxKck23NFm9VnGeGza9wfuXITj6/94p4ZXvcg=' 
WHERE 
  key_id = 'a4291817ec84670fd2ae9d2ad794dd9d42033ad50808ea30f5f063b4a92b14d2' 
  AND (
    token = 'GqDCRtjxKck23NFm9VnGeGza9wfuXITj6/94p4ZXvcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )