UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UDc5JknwJQ3VIIi6aevkhfYRH0rwin5Za9csE4tB7c=' 
WHERE 
  key_id = 'f83d4572efe4191b78e3be8453dfcd5daff986bac51bbc3a11174c0720c15455' 
  AND (
    token = '2UDc5JknwJQ3VIIi6aevkhfYRH0rwin5Za9csE4tB7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )