UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/wGmgKLanOmu1AKNh6t2l2qlI6z6NllC5XWAhU5EO0=' 
WHERE 
  key_id = '4c8340647ffed30749ee0ca0dba9266570eb8415437f1a3657911fdb07c5bca2' 
  AND (
    token = 'P/wGmgKLanOmu1AKNh6t2l2qlI6z6NllC5XWAhU5EO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )