UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVPN9tYoHlue9BRAwfQMhJ9iGmYlfQ1V45RsMdX26bs=' 
WHERE 
  key_id = '70a1264363a128c754149689318ac09a12491a777af677ed064ea400bcd3b67b' 
  AND (
    token = 'AVPN9tYoHlue9BRAwfQMhJ9iGmYlfQ1V45RsMdX26bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )