UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gqvowu8i21+cEZZVk6d1sTHlvzzD0ZkMuXcLxWhYvA=' 
WHERE 
  key_id = '0df47158f8810892594c87169307035929b9ebfa2e769a4f4c281c01c7aa6c74' 
  AND (
    token = '7gqvowu8i21+cEZZVk6d1sTHlvzzD0ZkMuXcLxWhYvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )