UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEHkDR6Cuo5DmqH/PgjjPq/1N2iqC+ZtZD1zyFEuBKE=' 
WHERE 
  key_id = '70f69b946c26919f1ac985a478cbac730e10dbd487403500ecc5a3444281e1f3' 
  AND (
    token = 'qEHkDR6Cuo5DmqH/PgjjPq/1N2iqC+ZtZD1zyFEuBKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )