UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/SfzkU5O6pJbST/wySKhs43EWwDqdRpfYURovqm9xA=' 
WHERE 
  key_id = '57e58e3f97ec1d59fec0c397f12b513821f48f10d0a8ba755a512d46f98be1eb' 
  AND (
    token = 'g/SfzkU5O6pJbST/wySKhs43EWwDqdRpfYURovqm9xA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )