UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LvvTEZiaeUg2LhvWIKL2tbY3go+RQKZrq4ztZRBAEFA=' 
WHERE 
  key_id = '2af63f187823088b8dae238684529fb896093dcd5a47e1d1908b83b7ce45de1b' 
  AND (
    token = 'LvvTEZiaeUg2LhvWIKL2tbY3go+RQKZrq4ztZRBAEFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )