UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMCkKGmGGSfhuFNoRdCweDg+XWo6aoRErapTnPQgyHM=' 
WHERE 
  key_id = '1de8fedc6e71d72b692d384f41a4dd5c19d1866790527c72c157a5ac859a1300' 
  AND (
    token = 'SMCkKGmGGSfhuFNoRdCweDg+XWo6aoRErapTnPQgyHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )