UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lJrLtQA2uYXhzWLcOEloc2nR6zQOzf+rLzZVuM6zQA=' 
WHERE 
  key_id = 'e81fb92f9e8511ebcfc2f9e2f4fe60ce4d96e713e9535fe21daa6145ce4aceb9' 
  AND (
    token = '6lJrLtQA2uYXhzWLcOEloc2nR6zQOzf+rLzZVuM6zQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )