UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FV//5GFWFP9DwItM+Aw38XYmvWgrQ+k3F428lN2bDpo=' 
WHERE 
  key_id = '6930989067b5c5e64f6fc5beecbcfb2495c104aa0783485f7faba1c9d4d7d2f6' 
  AND (
    token = 'FV//5GFWFP9DwItM+Aw38XYmvWgrQ+k3F428lN2bDpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )