UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwEL9wFYFDaTkijIi6WdP8VeNdZN5Ki2MWFIo0J0M04=' 
WHERE 
  key_id = 'ac5c3ff7a6305164965e4fd025db27a2012236640ed01949144dcbe721c45109' 
  AND (
    token = 'lwEL9wFYFDaTkijIi6WdP8VeNdZN5Ki2MWFIo0J0M04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )