UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/JvOlakZc7niSCheptQDMItq9BDzVGCC1o3t39+6wro=' 
WHERE 
  key_id = '515798a6d8b9f7ce1782394071deea8fe194d78e3195ddfd395b80757e873680' 
  AND (
    token = '/JvOlakZc7niSCheptQDMItq9BDzVGCC1o3t39+6wro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )