UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VHPKUVVpmT/tEe/ZyFmJf5sTPu1gOj5w9xRkFxIRCs=' 
WHERE 
  key_id = '3afbf3fdd81add71713ad7a79c62a16c6542c059342dece5444a5b1d87d85bb9' 
  AND (
    token = '3VHPKUVVpmT/tEe/ZyFmJf5sTPu1gOj5w9xRkFxIRCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )