UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/Et8s9YZNboV37nMqTLGS3BCpAYV9/HYilRBlbe/KY=' 
WHERE 
  key_id = '03f02cb5b7c6ba1412ffe90581a5ecd98349438021e28bb3e6be2f52e17a6eef' 
  AND (
    token = 'b/Et8s9YZNboV37nMqTLGS3BCpAYV9/HYilRBlbe/KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )