UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtAYnl9FE/C8zzHMq25uwGFjKXe02g7Or69wc9gN194=' 
WHERE 
  key_id = '2315aa40a9658c22134c451f311c8aa89af1598bbfac5f6148c161eb472f9a90' 
  AND (
    token = 'TtAYnl9FE/C8zzHMq25uwGFjKXe02g7Or69wc9gN194=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )