UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LJ0XZykzYvwXRHBisXCIRzc2BYsMlfHsKKiMYICZvw=' 
WHERE 
  key_id = '65809e6b996434d6a5dae1c1e657b4af6516e95ba7310624193ef1532fe669e2' 
  AND (
    token = '/LJ0XZykzYvwXRHBisXCIRzc2BYsMlfHsKKiMYICZvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )