UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zs/mhu9qXjxcOHWRzwCjJgLYJk7JN/7aRebYtzWDXwY=' 
WHERE 
  key_id = '04f0491fe32e2763504f290b6c3c262c02a1a6d0761c2541aad1d3a03a9b4a44' 
  AND (
    token = 'zs/mhu9qXjxcOHWRzwCjJgLYJk7JN/7aRebYtzWDXwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )