UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrV3iXPKOVvJQo+Y5zdTSHk8zsklHB8Z8x8/Ct5P8OA=' 
WHERE 
  key_id = '78387997667131287653f47a6a16cc5857cda63c37e2c65617f83d8aedbb009c' 
  AND (
    token = 'zrV3iXPKOVvJQo+Y5zdTSHk8zsklHB8Z8x8/Ct5P8OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )