UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDUJXZKwbJa46nyHGYLMa1TjsSA2o/xAmpNa9+jHnTw=' 
WHERE 
  key_id = 'dcd7067683ea1c3d104af81a926624a7246a7821de543f296ed2faf6e50d9fa4' 
  AND (
    token = 'LDUJXZKwbJa46nyHGYLMa1TjsSA2o/xAmpNa9+jHnTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )