UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCPeybDH2pOTQZZJ6QBUg7vC37FfPUrCHlurufXjWAQ=' 
WHERE 
  key_id = '8881c29aa20d6ab0a4f1afb15bc7a48213f08ad2945ecc218f30cbcae6bd3138' 
  AND (
    token = 'aCPeybDH2pOTQZZJ6QBUg7vC37FfPUrCHlurufXjWAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )