UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2ckyvSspEDVg2Q66K9MrGQIeynlMHk6sBZnxZneoDA=' 
WHERE 
  key_id = '5acf86d6bd946df5f718932b8d0698c71378e60cd105cadd140f1a95bfa7ce2f' 
  AND (
    token = 'e2ckyvSspEDVg2Q66K9MrGQIeynlMHk6sBZnxZneoDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )