UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fYAd+6fkfVIERnL1Ds+JqNghFfNMs5AuMSt3hd9AGD4=' 
WHERE 
  key_id = 'c18a0dc339053431f73008de181c32e4aaa2e8924553906818ae1698b779d734' 
  AND (
    token = 'fYAd+6fkfVIERnL1Ds+JqNghFfNMs5AuMSt3hd9AGD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )