UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0JW4xVwhxo8sNHuS34hLjJkb0K5VYEgyWfgDrNs6gI=' 
WHERE 
  key_id = 'dd9ef28aa3663a15664623b41b80ed0d2e9059a33134da9ffeef4ac5ca611637' 
  AND (
    token = 'n0JW4xVwhxo8sNHuS34hLjJkb0K5VYEgyWfgDrNs6gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )