UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ugrPjQcLp4Yit4yy3/0pY21BtNiF1O749Irrj5FzSo=' 
WHERE 
  key_id = '56b0195348b2a092a80a8141344b5b2edb551b94369f9d3dbc7474cb2f814a34' 
  AND (
    token = '3ugrPjQcLp4Yit4yy3/0pY21BtNiF1O749Irrj5FzSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )