UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wl9vMWwRuTJk0HPANtM8xSj0XFRbvwjBHzoWreXdECc=' 
WHERE 
  key_id = '03dbc918bb1a839e6a2eb1e07b9b37eeed0172d054a277c09c170536d403f7ed' 
  AND (
    token = 'wl9vMWwRuTJk0HPANtM8xSj0XFRbvwjBHzoWreXdECc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )