UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRW6DX/NRVbLCRzmqQ5rVfvgrLhs9oGHjYTuVQopl/E=' 
WHERE 
  key_id = 'b480b7978c2af2abf5f40c98ea413933f90f82f4357dd1f2241960e4f833ced8' 
  AND (
    token = 'cRW6DX/NRVbLCRzmqQ5rVfvgrLhs9oGHjYTuVQopl/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )