UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HaivqBUUcQ1eeW5wyfq+cC4MRwWf+E4ZN82tDHiL74=' 
WHERE 
  key_id = '344e16c4fdf6f48255c70129657e6ca5176908e7d1e2490eca74c78dec66fea2' 
  AND (
    token = '6HaivqBUUcQ1eeW5wyfq+cC4MRwWf+E4ZN82tDHiL74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )