UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z8FIiHIAQsvUW9D7ZxGVJovNB3gNpXLFXxqg0rJTU9g=' 
WHERE 
  key_id = 'e5967373a4e93a82a9af4a19aaffe970aa74be11db1abd3c674567199647460b' 
  AND (
    token = 'z8FIiHIAQsvUW9D7ZxGVJovNB3gNpXLFXxqg0rJTU9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )