UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cWx65V1sHtq26a5546TbGZEDm7h2QVidxfGrEvNswTI=' 
WHERE 
  key_id = '350248c9f9f0f580f316d9255995d548e592c96f68fa43234964ca6f81d4442c' 
  AND (
    token = 'cWx65V1sHtq26a5546TbGZEDm7h2QVidxfGrEvNswTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )