UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1tGXezb9+5zglRSaWT6fIPRUCwJbCymNLPgBBf6muYg=' 
WHERE 
  key_id = 'a18f5e0b2678c9588be095c8ba8a345ad1fdd0c8a7ec8688710fe788899d1488' 
  AND (
    token = '1tGXezb9+5zglRSaWT6fIPRUCwJbCymNLPgBBf6muYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )