UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3sQS0YVze2t1cResISgao5o+c9YbvAJRCXHWT6rUIMI=' 
WHERE 
  key_id = '6f6578e3a210efbfe0e20c4faf669936dd9dc6f7bbaa0e8a9936a22a095afb39' 
  AND (
    token = '3sQS0YVze2t1cResISgao5o+c9YbvAJRCXHWT6rUIMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )