UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sRkb4BW32FvtOwf+ENxDmauWK7CJkb6prDvnVGvR9Zc=' 
WHERE 
  key_id = 'e33e8ef9ddf83c522418d8d5213093a38fa33275a6ad977ca3f3307500205523' 
  AND (
    token = 'sRkb4BW32FvtOwf+ENxDmauWK7CJkb6prDvnVGvR9Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )