UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsZozv7FzxQV3p2/NxVH5qOqiOi8GLdb6Nx4pP6CKFU=' 
WHERE 
  key_id = 'c3b6888598edae5bc353c38a4f712c528b26a8fcca5f26cadbadb169d5b533c0' 
  AND (
    token = 'ZsZozv7FzxQV3p2/NxVH5qOqiOi8GLdb6Nx4pP6CKFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )