UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/oxMVxM7yC9Htc96D62s/Nwtj55qyphPUhEN5VXsAU=' 
WHERE 
  key_id = '2a0feaaebac1f6233b8565025b888f3815e55865aea002c5b7bb4f3ca6d6a333' 
  AND (
    token = 'p/oxMVxM7yC9Htc96D62s/Nwtj55qyphPUhEN5VXsAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )