UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDVftfBPSijtRW5qToFOqoGNLDf8I42wfYMSMxOsAM8=' 
WHERE 
  key_id = '6f1ea23cd35997cce7e8000cdb83bea69c81f86b26e94264973809069f6463b8' 
  AND (
    token = 'HDVftfBPSijtRW5qToFOqoGNLDf8I42wfYMSMxOsAM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )