UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p1IuInsYY9+NFMDct380pAKz3ZvdgV5LGQv/u3+etnA=' 
WHERE 
  key_id = '53c8ff8803c746d81d9e5ce86acb214fd03959f7b42bf1d158008b0dea408b09' 
  AND (
    token = 'p1IuInsYY9+NFMDct380pAKz3ZvdgV5LGQv/u3+etnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )