UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YL+uEbhQCNTLH0xEVYddYjYRg+06KqTL1ZXb3UWkaOM=' 
WHERE 
  key_id = '4dd9a9bc71227013609b163c04aa9814d9cc3146d0068eb925fc3377b1fb47c8' 
  AND (
    token = 'YL+uEbhQCNTLH0xEVYddYjYRg+06KqTL1ZXb3UWkaOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )