UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8DmArsKUnnjcvSyyF5GJ44brOGEs7wVO8LXLu9qV/U=' 
WHERE 
  key_id = '26ee0dca18047f920326e9ac08fd2cdbfdb88ff00fb4061891cbce1d4a5fea1a' 
  AND (
    token = 'a8DmArsKUnnjcvSyyF5GJ44brOGEs7wVO8LXLu9qV/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )