UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1G8XNRtTlbx4P9TJ6ce5LX7Y/WcddXaTskDEL9Dox0o=' 
WHERE 
  key_id = '1a8417b97ebe2b66bf92d7669f45312c8cc387d319012ee6b7eb9fa3c1c821f1' 
  AND (
    token = '1G8XNRtTlbx4P9TJ6ce5LX7Y/WcddXaTskDEL9Dox0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )