UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmSKSLa4QhiicBY2VUMnYRzZGYjW5WhWpLt7b0GPM94=' 
WHERE 
  key_id = 'c363cad75b0e8cd47ac5687b390674af8abec3c165f5c7ab644dec728ecb2390' 
  AND (
    token = 'EmSKSLa4QhiicBY2VUMnYRzZGYjW5WhWpLt7b0GPM94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )