UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kfSKC2899wT/BnMwTnmg7uK/de+N6nkVVQstz5uEMI=' 
WHERE 
  key_id = 'a8f4e2db7566d97b2165f42d0117188e1791a08cbf69b3bdf46bd7db7d8f9009' 
  AND (
    token = '1kfSKC2899wT/BnMwTnmg7uK/de+N6nkVVQstz5uEMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )