UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gH6UVGR+5HnLilQpDUGb9AmAekomhBHnUDbn8Or9FJ8=' 
WHERE 
  key_id = '3d4a8f2820b72f6fd711b857a44d8ed83ec999f297e6a8244d465d2f438c50b0' 
  AND (
    token = 'gH6UVGR+5HnLilQpDUGb9AmAekomhBHnUDbn8Or9FJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )