UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hn0FVfkv91Ry2gqaCYGklZo+bFLSlxjsuqvu8i38Uo=' 
WHERE 
  key_id = 'a7e508023aae888e674f07d8c5b4869b22fe037e94f60a9a7cc8f7dc441ec121' 
  AND (
    token = '5hn0FVfkv91Ry2gqaCYGklZo+bFLSlxjsuqvu8i38Uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )