UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/8329voTGdaIByfRmG+VqScAVwfm7s6PJMzjuWdMKo=' 
WHERE 
  key_id = '44b9769e5dcbae455d638851646b85b64af9457339245e3befd174e1b50a66e3' 
  AND (
    token = 'W/8329voTGdaIByfRmG+VqScAVwfm7s6PJMzjuWdMKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )