UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B14ONW0WVRiRSv+8otWlStpEkPF0H2W3aPLxszzyGu8=' 
WHERE 
  key_id = '1218c5bee1ecd2647d04105b4a595af87a91e0d6731571d306278ed55147593a' 
  AND (
    token = 'B14ONW0WVRiRSv+8otWlStpEkPF0H2W3aPLxszzyGu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )