UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+hcFB7UX51vJX7ZYN79NrnPc3g+rfPczTcef2r0Xe0=' 
WHERE 
  key_id = '2ac1765d1aba3df125e8362dedae128951a075b6f37d2bc528875da8bac90cb1' 
  AND (
    token = 'M+hcFB7UX51vJX7ZYN79NrnPc3g+rfPczTcef2r0Xe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )