UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZRfHezdvNtTJSh6VGS944p/qq6B47NzgiYzCIiF2PY=' 
WHERE 
  key_id = '85832bc768eb0b94458f635f0eab79b8c466add268107cb965f7c8a7da572c76' 
  AND (
    token = 'SZRfHezdvNtTJSh6VGS944p/qq6B47NzgiYzCIiF2PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )