UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRtb6IW1joLnxmZudcZ4Ck4Jg0ywwIpzyhpsKmfN4O8=' 
WHERE 
  key_id = 'de99736092f26f0dab4f650d5338509255ecd43fe57e2a30580a42efe82632a5' 
  AND (
    token = 'bRtb6IW1joLnxmZudcZ4Ck4Jg0ywwIpzyhpsKmfN4O8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )