UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RsN/frEZ1mSi5N0j6JME5JsGuNjN3Cs6g4I51jjg1GQ=' 
WHERE 
  key_id = '923f724d758839272523047ff9bf3aef430c1d6a49cdc8d2d6c96ee8e819ea9c' 
  AND (
    token = 'RsN/frEZ1mSi5N0j6JME5JsGuNjN3Cs6g4I51jjg1GQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )