UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZ/+Vhc3vR3nRUSD1/eBpIm0ZPJYJrsQegSG83es98E=' 
WHERE 
  key_id = '8756d966a8b396e96cef87951e1362f4503f001e1202346c5e118e1fb9f4c8ba' 
  AND (
    token = 'KZ/+Vhc3vR3nRUSD1/eBpIm0ZPJYJrsQegSG83es98E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )