UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'On9icUSzPhigfiT64yHFgfzQq/35xJXyT5SkSx9qOxQ=' 
WHERE 
  key_id = '6c8e181ac9bcf4d1c871248118a31fa9e32133f607b0e181fae1fae952c06ec1' 
  AND (
    token = 'On9icUSzPhigfiT64yHFgfzQq/35xJXyT5SkSx9qOxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )