UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khYJEJXymaiI57FnARBVGo9xam58dSczFBSQT5vjLBg=' 
WHERE 
  key_id = '5cc1a54bc2965d820fbadc3ba07e553f7d81ff5e04098946d678fb40f14be08c' 
  AND (
    token = 'khYJEJXymaiI57FnARBVGo9xam58dSczFBSQT5vjLBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )