UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DPSAPixiUTiMead2WQx5NXFyZgg3XwS2eK1fpqZeK+c=' 
WHERE 
  key_id = 'b46591cb7631c581b6379f78c3eeb8f06b3a97f92e7b1e69973a8a6c81fb80d7' 
  AND (
    token = 'DPSAPixiUTiMead2WQx5NXFyZgg3XwS2eK1fpqZeK+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )