UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPkFa5jKTU3qO7ACpDYsFOpK8fYSDTwiKs2o2gpYwQ0=' 
WHERE 
  key_id = 'ac7223c64626bcf0f1094895b8e1c205beb033a6605e212f95539a1cb8f7a142' 
  AND (
    token = 'MPkFa5jKTU3qO7ACpDYsFOpK8fYSDTwiKs2o2gpYwQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )