UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qppnmj2XYeDqSKtr/W/XtjIzMxU1Sb39gvK+cL0OFpk=' 
WHERE 
  key_id = '048cc8efba3f378e40fb6c7a23442419d6986cc3b0f5711e648ace00fa0a1efb' 
  AND (
    token = 'Qppnmj2XYeDqSKtr/W/XtjIzMxU1Sb39gvK+cL0OFpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )