UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcvXqwyql0wK7yRrxRk77HE4uH8Gj7+FR4KGT55TE7I=' 
WHERE 
  key_id = '2a733fa390ac71d7f3188eb2411853232d54c67a017e75718d2ad98bd2fac16d' 
  AND (
    token = 'mcvXqwyql0wK7yRrxRk77HE4uH8Gj7+FR4KGT55TE7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )