UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjP/gJs3Gq88VaWfouJBm07Vp77m3hOlGHHwKpkOpTw=' 
WHERE 
  key_id = 'c3bb47e06e376f5c4d1d38af6af311f51edafc8640b06ade3b06403c4a79a322' 
  AND (
    token = 'tjP/gJs3Gq88VaWfouJBm07Vp77m3hOlGHHwKpkOpTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )