UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzKRCT/0LtvSgYBY5ER9sSe8MTUPdwG2QpEeEXK/BxI=' 
WHERE 
  key_id = '30fee7a258d548aa53d37a5a46f5d65759c9c9c22083452e5275639bad1889f4' 
  AND (
    token = 'AzKRCT/0LtvSgYBY5ER9sSe8MTUPdwG2QpEeEXK/BxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )