UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WeCYp6wp8bs4w5nkczEUdGcvxuwocP0+a0U6cQCwRBI=' 
WHERE 
  key_id = '4b6e7387250611b1d24af95276467dd8207632a1ce9284d23aa15e82fab89136' 
  AND (
    token = 'WeCYp6wp8bs4w5nkczEUdGcvxuwocP0+a0U6cQCwRBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )