UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKZJL0BOKQsBsphb7ta2jCvgvX3jfcMoR+LMTvnqHyU=' 
WHERE 
  key_id = 'e9ab120e86e47f353ead2f8e87e9de1b65be2ab8306903d656a7adfe56c83cf2' 
  AND (
    token = 'xKZJL0BOKQsBsphb7ta2jCvgvX3jfcMoR+LMTvnqHyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )