UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0+xAp7cGM6Foqw4ZjS/yVG/fp5bYsi9IcKTRDtjJG0=' 
WHERE 
  key_id = '412b89ef79ef96d4bc16eb3e8c813cb608ff67f679892d6384cfa4230b9b9476' 
  AND (
    token = 'n0+xAp7cGM6Foqw4ZjS/yVG/fp5bYsi9IcKTRDtjJG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )