UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRVwIio3mKze2tQPyechqUFy+EzKhZF1EbBw6Ak1BWU=' 
WHERE 
  key_id = '004a7f06dabc152c7cd68700e439bd12a29f626fd4bcf8cbbe33a5f8d5602555' 
  AND (
    token = 'zRVwIio3mKze2tQPyechqUFy+EzKhZF1EbBw6Ak1BWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )