UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12of+kcEePMA2HOjxshCjScCUQ28OZKRMsNYkweVaSM=' 
WHERE 
  key_id = '998ccfcf5a3357106178e8afe41111077ede6471cf0971283ccd855ef367756f' 
  AND (
    token = '12of+kcEePMA2HOjxshCjScCUQ28OZKRMsNYkweVaSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )