UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xbhSEpM7lpZ+Y2x49U3taHIZD33qo+Npu5ltJN8OXo=' 
WHERE 
  key_id = '5cffc9bad4cbf029b131ac3f138dbb1c6183afe212480209ed79b6657961d400' 
  AND (
    token = '2xbhSEpM7lpZ+Y2x49U3taHIZD33qo+Npu5ltJN8OXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )