UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aPYHxvxKIcWqI77iIqkHPZO4jZBKDMelOGRkqJiTkis=' 
WHERE 
  key_id = '7919f8317ec745e588763b3b7a051983b534e44fcea87ed21c013be68bf0f2b7' 
  AND (
    token = 'aPYHxvxKIcWqI77iIqkHPZO4jZBKDMelOGRkqJiTkis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )