UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '556zLOu3qN/tLsCe4ppkTmv7d64B2sGw+Mfap3yt/FI=' 
WHERE 
  key_id = '3bb958c4460760a129c22c560c6186cbb0ba92c57a30c50b60ff7976aee34e52' 
  AND (
    token = '556zLOu3qN/tLsCe4ppkTmv7d64B2sGw+Mfap3yt/FI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )