UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kvH776y3hg1ZUQeUpO9oI7PmPbsGVDbqMSOmRMJuVAc=' 
WHERE 
  key_id = 'e5319a5dd0221b3e786a9796895a0330d8b38a3bcd6ffae8405573fae2584645' 
  AND (
    token = 'kvH776y3hg1ZUQeUpO9oI7PmPbsGVDbqMSOmRMJuVAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )