UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyvdM1Hw0YrlhTBWWNa+pqPWmfiNj5NaOfbkxUXJ9+M=' 
WHERE 
  key_id = '9c412803046031c899d410e4a63e14e88d10c230e7bb5be58e77ef9345247fb1' 
  AND (
    token = 'zyvdM1Hw0YrlhTBWWNa+pqPWmfiNj5NaOfbkxUXJ9+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )