UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28Lum94gegASKgHpanoC08i4qTtXjNE9CoPVPC3U6sE=' 
WHERE 
  key_id = 'af754acb7ef2ee6095a872418ae0cfcd04bd0dacbfde78a9c86e5a3b09e885d0' 
  AND (
    token = '28Lum94gegASKgHpanoC08i4qTtXjNE9CoPVPC3U6sE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )