UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wj1eHsea8BWWgZnjBr7dbg80GMD9stOupnO1MRHjIk8=' 
WHERE 
  key_id = '6e382a9815b6a6c24675a19a6f2df10fe3bafe64d824729d6a54fabed50d197b' 
  AND (
    token = 'Wj1eHsea8BWWgZnjBr7dbg80GMD9stOupnO1MRHjIk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )