UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dOYtVQlNsWTo54bQvKCnZf5lQOrYw63no/BjkIDcz4U=' 
WHERE 
  key_id = 'e1d517793e23d8629091745376cb39f141850fe587a5e58064ae77523f95143e' 
  AND (
    token = 'dOYtVQlNsWTo54bQvKCnZf5lQOrYw63no/BjkIDcz4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )