UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GPjc0DtcchirnVmrO821aTIaY8RFFeuPgPW5s/QH50M=' 
WHERE 
  key_id = '7960dc3a16708ba19efcf526a48cbb3ecb126978c1668274f4a968b9b8e763cc' 
  AND (
    token = 'GPjc0DtcchirnVmrO821aTIaY8RFFeuPgPW5s/QH50M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )