UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hhn+XmzYcW627vBujHDw4g7ddCxfE73Fg/ew8kRIPXs=' 
WHERE 
  key_id = '626a273ed4a6578f43829eb935656fd5b6dd0b910881560f275fba6bfba6c696' 
  AND (
    token = 'hhn+XmzYcW627vBujHDw4g7ddCxfE73Fg/ew8kRIPXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )