UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8M/0fNf1oyZITbT3xmXW+9LXgtxlTlObr7QPDcy1IUM=' 
WHERE 
  key_id = 'bfe137f16f4b33817fc9c9ea33324f881fd8d161948f0a02e1dd971db8719817' 
  AND (
    token = '8M/0fNf1oyZITbT3xmXW+9LXgtxlTlObr7QPDcy1IUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )