UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poNB2nna5SoXIjtqNENVSuwE/9bmyvyT+1Zi02AteBo=' 
WHERE 
  key_id = '6944911e6395b91545703a3a0ffa0bd533c63f576d550aca92d88d8e3b24ab54' 
  AND (
    token = 'poNB2nna5SoXIjtqNENVSuwE/9bmyvyT+1Zi02AteBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )