UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XK/siU6VcjSBBXIiVVEgQyfXg2J3dMMgPeD36GKCBSU=' 
WHERE 
  key_id = 'd62bcb4b9b098e8b9213e448f0b8ab7650fa35f3c140529d88c41bf588651f5d' 
  AND (
    token = 'XK/siU6VcjSBBXIiVVEgQyfXg2J3dMMgPeD36GKCBSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )