UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlVW3qHCgnkyYEBVihRWliS5hNUg6Z7csQDsjWTrwCw=' 
WHERE 
  key_id = '9443b092e7478f212e7afdeb6409cc062ed835ec2686f3d535fa59219e1e0e2c' 
  AND (
    token = 'MlVW3qHCgnkyYEBVihRWliS5hNUg6Z7csQDsjWTrwCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )