UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ll7jl2WkvkfXohMBvXmKFidUQxdU076weaAPBkbbURw=' 
WHERE 
  key_id = 'fcdc074c4a7a187b4c787e75b7ce208a2946570fe9646878126b854eaf289d24' 
  AND (
    token = 'Ll7jl2WkvkfXohMBvXmKFidUQxdU076weaAPBkbbURw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )