UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8HKxcUDVqOw768/rkN8QfgH95XSTnAjNzh7PZVhcHSw=' 
WHERE 
  key_id = '8e39fdc1d34e428f6bf645753d8545e907cba6f8237ec2214707b476b4ee3bbd' 
  AND (
    token = '8HKxcUDVqOw768/rkN8QfgH95XSTnAjNzh7PZVhcHSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )