UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTw8u7Tzhv4u93q/+vdCqY9nIhUYbpyqQWMyNPkmb28=' 
WHERE 
  key_id = 'c49570f5f170c8bd9067edb2d01ae6911039610570d084a8a2799ddac152fd8c' 
  AND (
    token = 'lTw8u7Tzhv4u93q/+vdCqY9nIhUYbpyqQWMyNPkmb28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )