UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVoC4MeOmmXZYgrUxRKrItgajYpYtWYjwQXvremzv6c=' 
WHERE 
  key_id = '997f94d3ad4ccaf19709cc3f4f50cd361940c9c26cbd232441bdcd5abb4d6f13' 
  AND (
    token = 'MVoC4MeOmmXZYgrUxRKrItgajYpYtWYjwQXvremzv6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )