UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fvqu0SL2rxT0m8nal9ifiC0qXrNfKEIG2q3fk5ww7/Q=' 
WHERE 
  key_id = '7a73792c213500912619e8d9e557c09b39c9587ae58255e9506dd3a06bcca354' 
  AND (
    token = 'Fvqu0SL2rxT0m8nal9ifiC0qXrNfKEIG2q3fk5ww7/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )