UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TQN8hsKdh70+C1iigEfGeNH0DIKNL21uiehW3MFoOg=' 
WHERE 
  key_id = '8dd3da77e9c2b161a8f30931169c42198f67d5117fbf750fd2d338e182dd82f7' 
  AND (
    token = '6TQN8hsKdh70+C1iigEfGeNH0DIKNL21uiehW3MFoOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )