UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHNRp/dFWwtN1DY9Vcwe5Y4YSBG8BBicTC95Wv38MDg=' 
WHERE 
  key_id = '649e6314c60e05d5857c544eb058c2e4f7322fa67e804e8561d4c1af2bf67fa9' 
  AND (
    token = 'MHNRp/dFWwtN1DY9Vcwe5Y4YSBG8BBicTC95Wv38MDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )