UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLwxZnhfJfR4PTjfm75Gi+Vmse5fK8fzv/DjseDlLPA=' 
WHERE 
  key_id = '2234b3f25a0bb2eb7656e5d274d0c92080c2477a202e47ebd8db8833b5e6e240' 
  AND (
    token = 'kLwxZnhfJfR4PTjfm75Gi+Vmse5fK8fzv/DjseDlLPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )