UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RM5fXVGWXNgmrTmrSX7o7kjRs6CxsgDq1hIydPHlQs=' 
WHERE 
  key_id = 'c3f1f69bd6637c1f98fac3bcff2c6ace0efd6792a087a8b667566c62c5a327f1' 
  AND (
    token = '8RM5fXVGWXNgmrTmrSX7o7kjRs6CxsgDq1hIydPHlQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )