UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrxmOwlgCbZhyD75Tq2O05DEwq3H07cmXpA9ez4lvYE=' 
WHERE 
  key_id = 'e47015d929aef8f96388987c413d296bd7d412c7e48d09fe75528437ce9293c6' 
  AND (
    token = 'wrxmOwlgCbZhyD75Tq2O05DEwq3H07cmXpA9ez4lvYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )