UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjxC4yjq9JFEV6utWdWrp8jF2W1ocgzgfbe2CP2Zoto=' 
WHERE 
  key_id = 'c7935f5c5c8922cc04299c0ee5c0d8a3cbb61f5e30e7087336091b7acfb9f3a6' 
  AND (
    token = 'xjxC4yjq9JFEV6utWdWrp8jF2W1ocgzgfbe2CP2Zoto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )