UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zC1pLdGpIPGBmF3IEWum+ozjCWEan/t4D4k5yc4GfHk=' 
WHERE 
  key_id = 'd957e855ee75469453635c2543d270499f4cf25c81ee504c1d22867a025a6a67' 
  AND (
    token = 'zC1pLdGpIPGBmF3IEWum+ozjCWEan/t4D4k5yc4GfHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )