UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'saDb8vSlTLu6uPbegoGrn99TF/ZaWBjOyDZYN9xI+Es=' 
WHERE 
  key_id = 'f7fa004bdfee0fea70c3c526c0f508104a18984a8585a550857738e625caac10' 
  AND (
    token = 'saDb8vSlTLu6uPbegoGrn99TF/ZaWBjOyDZYN9xI+Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )