UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3HOisyRyLyK3t+SDu9bMOEsb7UmFqsVRk9YtDM33jwA=' 
WHERE 
  key_id = '8829d280db3a3ee521b4d3952f4b1a09e578d594ecf8f85570431c113f727645' 
  AND (
    token = '3HOisyRyLyK3t+SDu9bMOEsb7UmFqsVRk9YtDM33jwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )