UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfMp8/5G6z5Jhn/nGen2WdOhB1hfKDwW7UcgC7z5f1E=' 
WHERE 
  key_id = '208a0a910bc25d95a129d49272659072531ef156b6fb9c328c4666249c4334a7' 
  AND (
    token = 'tfMp8/5G6z5Jhn/nGen2WdOhB1hfKDwW7UcgC7z5f1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )