UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVE5cewXWzCWkLDV39TZqIQQXawNzPxwldGvmNeBRuI=' 
WHERE 
  key_id = '1cf50dc212a67d2951c1a01a581d9c52c1f03de5c56f9cc7ac5e5101d600f6a6' 
  AND (
    token = 'LVE5cewXWzCWkLDV39TZqIQQXawNzPxwldGvmNeBRuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )