UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kzjkhma1lRAq3yseAIYmqKcoqQ7hs8za7CS4JMExJEU=' 
WHERE 
  key_id = 'ac996d866d08247a67a4fa7120047545134648c901a2dc3c6720cb93f3fec8e5' 
  AND (
    token = 'Kzjkhma1lRAq3yseAIYmqKcoqQ7hs8za7CS4JMExJEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )