UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9bHQx0EftQutBjFOc5rUQSqlAw7L4gr8M5yJq4Gikx0=' 
WHERE 
  key_id = '0ca1a5479119b9e571d36a0923774d8ff947c559964d55c258ab9077f718f83c' 
  AND (
    token = '9bHQx0EftQutBjFOc5rUQSqlAw7L4gr8M5yJq4Gikx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )