UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qeR8rZ0xMWp1yvHRZNwytQIDP3jzfj77ITKu7NrBO4=' 
WHERE 
  key_id = '335b7404a35b831dc5a1281bb77b96c8adc85aeca8e045c088b9429695d3a15b' 
  AND (
    token = '3qeR8rZ0xMWp1yvHRZNwytQIDP3jzfj77ITKu7NrBO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )