UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ljPS9rHOjOZACncgZ32flQLm9FniADcTY3Zw+nXaIQ=' 
WHERE 
  key_id = 'fad3528217e6805fac8f048db3574c9216e3454b137ded7226a61f9b27f278a1' 
  AND (
    token = '4ljPS9rHOjOZACncgZ32flQLm9FniADcTY3Zw+nXaIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )