UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8HRkwbVqUoXhM0JSYpghRo6Pc0FkvlRFthGmpuxKVc=' 
WHERE 
  key_id = '426300787a8d3c88773df10f42b8e7ecb6086efc8f2bf5fc588f435531e2b81f' 
  AND (
    token = 'F8HRkwbVqUoXhM0JSYpghRo6Pc0FkvlRFthGmpuxKVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )