UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/Muhgj8fAimbKvWobcLeSJDQl/kTzf4rGxvhygLXyc=' 
WHERE 
  key_id = 'de6ea1efde9360822152111fa3a4a4606984fa6de480439cd25800695d0e5067' 
  AND (
    token = 'T/Muhgj8fAimbKvWobcLeSJDQl/kTzf4rGxvhygLXyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )