UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SMrBJbejrouvaldP/jAd2aOiQ7LDj2pCt7arLqBpe4=' 
WHERE 
  key_id = '909dbbf7d2568a0859b71ee60d107d14e803df907fc5d9eafc51f1edae7a7659' 
  AND (
    token = '3SMrBJbejrouvaldP/jAd2aOiQ7LDj2pCt7arLqBpe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )