UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGh+0/J99nS1ObuS7gPuzgCs9A7jNp5v49ZJnQikA1Y=' 
WHERE 
  key_id = '5879b7a4c13c118e47b337d55a4eec775291a42d99c3ed55a81a00de6e9dcba5' 
  AND (
    token = 'BGh+0/J99nS1ObuS7gPuzgCs9A7jNp5v49ZJnQikA1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )