UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oipGTnaTP9mVFqZIoRPb6uMHu+D37qBpMhMtMqxwK50=' 
WHERE 
  key_id = '26c68701089e58653ba50856281fa814d9ac569e62bc8ba940bbc3e9ddb2b6a6' 
  AND (
    token = 'oipGTnaTP9mVFqZIoRPb6uMHu+D37qBpMhMtMqxwK50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )