UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y9n5zhSvc+FLzlboEee1FOYa2XJnhszEIHWF4zF/WMo=' 
WHERE 
  key_id = '7f4447231178956cb5ee4a3f2eee6780c5788125e98acad7963c272198057117' 
  AND (
    token = 'Y9n5zhSvc+FLzlboEee1FOYa2XJnhszEIHWF4zF/WMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )