UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ex82SoiprxjF8JiQrGkBrKe8cn86gW829dLSia6WRIk=' 
WHERE 
  key_id = '4c59e8ec8392bd5841c02cb8b7b22b287e691bb700264b47618d2968acf9c19c' 
  AND (
    token = 'ex82SoiprxjF8JiQrGkBrKe8cn86gW829dLSia6WRIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )