UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDTlhdbLTufp6b5tUdBAIbRnGX50DmkWpnWTwj3vAyI=' 
WHERE 
  key_id = 'cda55908a808d858b3c627085ead2d771e2453df2e2accce0944822c1c038ff0' 
  AND (
    token = 'UDTlhdbLTufp6b5tUdBAIbRnGX50DmkWpnWTwj3vAyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )