UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VM/kIPFTd4R65f9H0XuUxjgtCtsy+CTbWoY9UIU1qR8=' 
WHERE 
  key_id = '34a459d6bd10065bf4174327ad5bb4221ba87e7e67858bd46c5fe13ec8088b60' 
  AND (
    token = 'VM/kIPFTd4R65f9H0XuUxjgtCtsy+CTbWoY9UIU1qR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )