UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wap7EgnfoEvFEpCQk/8dd9EirBR9Yk+fbtvz43rDaME=' 
WHERE 
  key_id = '91b117d7b9779e7ae8a78d5c927bdeddd4ff61e506a00754f876a1ca93ecc8e1' 
  AND (
    token = 'Wap7EgnfoEvFEpCQk/8dd9EirBR9Yk+fbtvz43rDaME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )