UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUOCo4GZv7SLFls4lCqRNNZpEkwrvGPkPOvkSuYNj3U=' 
WHERE 
  key_id = '8f0cf7ff4157e4229d46e0c310df1d35b4459f9c4e9ff85e55aa2f2d1658ef3f' 
  AND (
    token = 'vUOCo4GZv7SLFls4lCqRNNZpEkwrvGPkPOvkSuYNj3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )