UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dljn771+UkZi943xpKxe9i/mF/s6bAvpYgBj2LmgcRo=' 
WHERE 
  key_id = '17a0c105c2951549b80f8b585daaeb2fc1cfe360fc429fd8d6e71d29c43ae9d7' 
  AND (
    token = 'dljn771+UkZi943xpKxe9i/mF/s6bAvpYgBj2LmgcRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )