UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7f/8CAH7wO5eN1OZhsoXVt0Z850RsImzjIqeeEI9nns=' 
WHERE 
  key_id = '30bedd6f87ee72e4eb0198fdb436bbd1912981b6c18ee197c7d8fa640d7cb93b' 
  AND (
    token = '7f/8CAH7wO5eN1OZhsoXVt0Z850RsImzjIqeeEI9nns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )