UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUUgLjZeEE6E7tAsPqXOZdWqI/otn/fNYWh4E6yd5ys=' 
WHERE 
  key_id = 'ef955e9bfb57effe09a670a7f19f7319586f676cf01e67bb90299b5081f692f0' 
  AND (
    token = 'SUUgLjZeEE6E7tAsPqXOZdWqI/otn/fNYWh4E6yd5ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )