UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QpAccpuktppgkFvgOIXBDl9v4Urh0pAsVBnqZmtNg+g=' 
WHERE 
  key_id = '5ffa4736d7c8130888cbdf39705df83be0c491107d415b0450404f3608d075da' 
  AND (
    token = 'QpAccpuktppgkFvgOIXBDl9v4Urh0pAsVBnqZmtNg+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )