UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkGmHPExiHvm0tVH8JmbV2v4dyNNh68YqXYHjJloVSQ=' 
WHERE 
  key_id = '1730c04771735247075a817b15b20fb7dd0f7793c3a80e5aba52f04fcb7a9a2a' 
  AND (
    token = 'KkGmHPExiHvm0tVH8JmbV2v4dyNNh68YqXYHjJloVSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )