UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHHKHqGDXIfdLXTJ9TP468Nobho3xGwQEp8+JKTQ/NE=' 
WHERE 
  key_id = 'c270e33f80cb5ff32476bdc01453e3bc05b1e50d975c8c69622ebc6a6af66a7a' 
  AND (
    token = 'cHHKHqGDXIfdLXTJ9TP468Nobho3xGwQEp8+JKTQ/NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )