UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ieq4bLxiFgOOzQLLWB6Gnhcibt9nNjOP/ZSzA1hsBlM=' 
WHERE 
  key_id = 'd84cfe483a977f554e505b6ff823ff13091df83f4d7498cc740f3897434361e5' 
  AND (
    token = 'Ieq4bLxiFgOOzQLLWB6Gnhcibt9nNjOP/ZSzA1hsBlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )