UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WS3DzyhGGaFM5IWQSy93kmgWJ6eOLrLyuZpyKkVvBLg=' 
WHERE 
  key_id = '652291cc64777045d612cb6a41ec0489d201de89791cda7bc537650c271aa6b7' 
  AND (
    token = 'WS3DzyhGGaFM5IWQSy93kmgWJ6eOLrLyuZpyKkVvBLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )