UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIe4IHMmmBhrfv3wK5latfgDWk8Hs6afJTzplu4+2Uk=' 
WHERE 
  key_id = '3578b2edcfd90530a2b31f17f7e5f7cff61987f5205aaebe2d73c3b70a678a72' 
  AND (
    token = 'tIe4IHMmmBhrfv3wK5latfgDWk8Hs6afJTzplu4+2Uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )