UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyotMWO9ZkimGfBOGD5tRuMkrbqnEvJ9anor70LoKGk=' 
WHERE 
  key_id = 'e5b9996463e440f5f0c8556ff261852caaf02632fb1fe9ccdfec15ee81baa1e5' 
  AND (
    token = 'iyotMWO9ZkimGfBOGD5tRuMkrbqnEvJ9anor70LoKGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )