UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cvqm7AFdD0befP+gGg8tjBqxn5NU4T2rMD0lWNsgUgQ=' 
WHERE 
  key_id = '8a584a7e171742acddf42bcde9111ca17a4b4bccb23ae82095d0f4e02aa1f149' 
  AND (
    token = 'Cvqm7AFdD0befP+gGg8tjBqxn5NU4T2rMD0lWNsgUgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )