UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2UY7CnizaczkJjdVsg7qJV0BHBi4pOJGqlCvbhk37w=' 
WHERE 
  key_id = '43bf86b6113127b8d67e6dd88ed56d9af7efc4810610a666c41bb440209c0c2f' 
  AND (
    token = 'S2UY7CnizaczkJjdVsg7qJV0BHBi4pOJGqlCvbhk37w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )