UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ExoFDBDh39DdEDzxs0a2T86g2sS9K/AqM5HH1RAdDA=' 
WHERE 
  key_id = 'a02156aa9cb1e9d23e0c00f501e656b60959aac03d889b64999769bc95cd8788' 
  AND (
    token = '+ExoFDBDh39DdEDzxs0a2T86g2sS9K/AqM5HH1RAdDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )