UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7k0bU7ehZ8IbCo2ee2R4s2SvCB82UG5jDuocD5Q4Fv8=' 
WHERE 
  key_id = 'd81681e428106c4cdcdca8e3424c43e85577caec5f051da770c1068a6eaa5f1e' 
  AND (
    token = '7k0bU7ehZ8IbCo2ee2R4s2SvCB82UG5jDuocD5Q4Fv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )