UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eUW/J6HkpH7CnzNrgdsri774TEDrG041SmIUagZfxb4=' 
WHERE 
  key_id = '0d847c045440241ca86d2a755a67b2fcdb10b9448528979b03fbaf0c257ddad0' 
  AND (
    token = 'eUW/J6HkpH7CnzNrgdsri774TEDrG041SmIUagZfxb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )