UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8CPQ00SVPN9b3wLD2ZV2/LAXcn2yZtvdxe4t/v6wmM=' 
WHERE 
  key_id = '14d0dc6b139e3802ee2c844346e4dd2bc88686dbba4df8fc165dbc719102922a' 
  AND (
    token = 'r8CPQ00SVPN9b3wLD2ZV2/LAXcn2yZtvdxe4t/v6wmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )