UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0qxiuU3bt7IKKOxYCCVKstk3cYpdNK2fDJ11iQomRJg=' 
WHERE 
  key_id = '1b177a9a4ce425aee3814e0051fac17e142c448bb2824b2828d83f9724e6d46a' 
  AND (
    token = '0qxiuU3bt7IKKOxYCCVKstk3cYpdNK2fDJ11iQomRJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )