UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mAwabn2nBLnOBcXS40yumN5FpSCDNUhhENEVpVDZE0g=' 
WHERE 
  key_id = 'c85d9d6904a68c2c29955c60cfab816b9bfed370418299979614ef554c5fa717' 
  AND (
    token = 'mAwabn2nBLnOBcXS40yumN5FpSCDNUhhENEVpVDZE0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )