UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZUsZ9wLvqx4qTrFYev1GdxCSn0TlyAnVRrfofWp8Ijo=' 
WHERE 
  key_id = '93b28ea2ca4eb45f9979837660dc7cf0faf6b36067a77f4a7383af46cd5f6c67' 
  AND (
    token = 'ZUsZ9wLvqx4qTrFYev1GdxCSn0TlyAnVRrfofWp8Ijo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )