UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gs6QZijepjX6B+yOzDbUqR2S7V79VHCc81fmJzW1NE=' 
WHERE 
  key_id = '5b41083c9ebdf90e4ec8503451ca39467479b6257116aac8973989b42cb7dd5b' 
  AND (
    token = '+gs6QZijepjX6B+yOzDbUqR2S7V79VHCc81fmJzW1NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )