UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8+a7s7o7jV4xRnzwgHMFvTMD0UtuBbHXMc/lsjIHfA=' 
WHERE 
  key_id = '28b292306687b57275331e32defa78a3d7be24d8e7ba5a72d0b48a6318d1039e' 
  AND (
    token = 'p8+a7s7o7jV4xRnzwgHMFvTMD0UtuBbHXMc/lsjIHfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )