UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hM9dPQ1hIV0qO2ZtYic/iJ5pceQz07cSuNRf9zCC/Y=' 
WHERE 
  key_id = '4073bcc288490e6cec348d256be6ec4c1dcfd37666f7b8431b504fee55ce1b26' 
  AND (
    token = '8hM9dPQ1hIV0qO2ZtYic/iJ5pceQz07cSuNRf9zCC/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )