UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/K3GXCT1B3LpvTdgf7yTjs5SkXIwzrPVTg2+CnQrsqk=' 
WHERE 
  key_id = '19156563bc1a607072c6372f96efb1db153feb00868d84b1aba1bd8bdb8ca8c6' 
  AND (
    token = '/K3GXCT1B3LpvTdgf7yTjs5SkXIwzrPVTg2+CnQrsqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )