UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3qTVJmWF/jeWQWPGiM8rVYO23+e33N4O39ZlNepOKc=' 
WHERE 
  key_id = '568309e3568ad8a0e22453f7c1a17eb573fdbe772a1ad1acfd84a9a5313064b2' 
  AND (
    token = 'g3qTVJmWF/jeWQWPGiM8rVYO23+e33N4O39ZlNepOKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )