UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtNuZY2vs3Pmzs9ZunL7sYRfr+sRiPHJUKKIErxqP9c=' 
WHERE 
  key_id = '2ee67dc91561d4198bc2b0fbba5f431d3548603d33b51485f250f80961e6154a' 
  AND (
    token = 'GtNuZY2vs3Pmzs9ZunL7sYRfr+sRiPHJUKKIErxqP9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )