UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Z9p6lCN19u75LZg5Kw/oxL//KL9ScmbxTR7/TOJF7s=' 
WHERE 
  key_id = '3211e9fc11606e96d8016ec380a38840ab87cff3cb65991ff71589f87bbf68b8' 
  AND (
    token = '0Z9p6lCN19u75LZg5Kw/oxL//KL9ScmbxTR7/TOJF7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )