UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44xwrKvy1uLM4bx7STTDCvK41JhcypMg7tKkqmtQOvA=' 
WHERE 
  key_id = '92ecda21cbe997f844bc088bf9f9acc3356d2c7f3cfa7107e6a1abbd1cf96272' 
  AND (
    token = '44xwrKvy1uLM4bx7STTDCvK41JhcypMg7tKkqmtQOvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )