UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jpolVnEbrjyiAZYV4JSPH8OHBgPe1bO8todAGCWrRJ0=' 
WHERE 
  key_id = '33756bfa473a46e81421a37d24566650dfc7c4eb96b8a26530ab6ba772ff49d8' 
  AND (
    token = 'jpolVnEbrjyiAZYV4JSPH8OHBgPe1bO8todAGCWrRJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )