UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gGQpJRuKEopWotHPibE+F74lRHOfi7ghmNP2vkmAPZc=' 
WHERE 
  key_id = '9ec766e8848b5ba8406b5fb5e3457302114ae297c882058149e21ac0a2234273' 
  AND (
    token = 'gGQpJRuKEopWotHPibE+F74lRHOfi7ghmNP2vkmAPZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )