UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uXEl9aiW2EguaB/39vnAT9mbEjTwjDKgh5utWweb+Ak=' 
WHERE 
  key_id = 'd0747c6d297940a54aad77306772f3104e9a3b8363baf47d479bd3718c8f63ce' 
  AND (
    token = 'uXEl9aiW2EguaB/39vnAT9mbEjTwjDKgh5utWweb+Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )