UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chKX3QRtplL23wv98wQnPseIfzq4CaXxu3s06jO2lck=' 
WHERE 
  key_id = '66a1e5b7507f25cff3385dae148b5a7c820ceeccf428ba0a237932f45371afa2' 
  AND (
    token = 'chKX3QRtplL23wv98wQnPseIfzq4CaXxu3s06jO2lck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )