UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ot3XbQeLt1asJtcMrXvLSrw2zJFdstUxo6idto/2HyM=' 
WHERE 
  key_id = '31ff78d43150870adafc8146407587461c64bc5eb91810532063472f4c8ff385' 
  AND (
    token = 'Ot3XbQeLt1asJtcMrXvLSrw2zJFdstUxo6idto/2HyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )