UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ankE8QkiLKuU4yO3gI0Pu6+wVSfxoeM0LSvCvAZ4MJA=' 
WHERE 
  key_id = '6179ff9216a00e21e6430b77822421544e9086f89233b4b4ca4ab8013a0d929f' 
  AND (
    token = 'ankE8QkiLKuU4yO3gI0Pu6+wVSfxoeM0LSvCvAZ4MJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )