UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yIh9jKgq0YJXA3n+wR1EpUwHXRI8U52LFBvuWwSniYg=' 
WHERE 
  key_id = '4bc7c413fd5f3e5dec1466d83b60ac3fa303b9c831b25857d2b2d72af6fbf33c' 
  AND (
    token = 'yIh9jKgq0YJXA3n+wR1EpUwHXRI8U52LFBvuWwSniYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )