UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNOIBkZ6JLOJCOxEkvUqRuBh1f9I+puThLg8pUi17k0=' 
WHERE 
  key_id = '5dbdb81a58e8987a42e894c036e1681d6054d3f40cb329480fc1b7e4163352ec' 
  AND (
    token = 'PNOIBkZ6JLOJCOxEkvUqRuBh1f9I+puThLg8pUi17k0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )