UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ACDtevetRnRgqVpEW/gikumLNmC/Af5SxH8zS75Nuc=' 
WHERE 
  key_id = '49b122b2a9a2ddd1d1db25694d7d6eb48a11cbc74e3f57b6637c3c7704a2827c' 
  AND (
    token = '1ACDtevetRnRgqVpEW/gikumLNmC/Af5SxH8zS75Nuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )