UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEjFQmC8Up1XwDVVATQXtLgzUZH1og71aO5mIx3p+sE=' 
WHERE 
  key_id = 'e52cd04ae8bee2cda4bffec47e95d6d99ae2cb126e3519d669d4644b39666925' 
  AND (
    token = 'uEjFQmC8Up1XwDVVATQXtLgzUZH1og71aO5mIx3p+sE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )