UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vazZE3tWcEfE2VUSpNCdvxuiZxbOtIT/nIdTnM66TWU=' 
WHERE 
  key_id = 'c37767a68d16c3b23c03635c3a9a16141c48f51e14c6090bfb91ca67199516f8' 
  AND (
    token = 'vazZE3tWcEfE2VUSpNCdvxuiZxbOtIT/nIdTnM66TWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )