UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fs+xMziJUPTCluOHahJV8GHsnvSpZGhumscmdm9C8wE=' 
WHERE 
  key_id = 'c6893c7eeabe8ec03cd577969f5ddec57247179a43d659ba96003ff7666623a9' 
  AND (
    token = 'fs+xMziJUPTCluOHahJV8GHsnvSpZGhumscmdm9C8wE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )