UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0I7U5zXykAYZPvuyhzWjJrpR0MwrX9yNqsiYW2yeP1o=' 
WHERE 
  key_id = '911fb856228fb2d9395ccbd0b790e476cff1de892429fe31ed47de9e9b7afd46' 
  AND (
    token = '0I7U5zXykAYZPvuyhzWjJrpR0MwrX9yNqsiYW2yeP1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )