UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qHkbWBKqEMLCX5tNWuow33p/yqb2rs+UTvMfcczxsg=' 
WHERE 
  key_id = 'd6a5c6afaa81e0149993a20051146eb966053fc6dcb2a4f0256d967ccbdd83f4' 
  AND (
    token = '8qHkbWBKqEMLCX5tNWuow33p/yqb2rs+UTvMfcczxsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )