UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EQ4vQHfHfncaW9h5DYCDfu1JzJg7SZ96dQnFENOcwFU=' 
WHERE 
  key_id = 'd4d252a50046c9f99973438116f271855bf2ae5ee9ae4284f358465fef2d031e' 
  AND (
    token = 'EQ4vQHfHfncaW9h5DYCDfu1JzJg7SZ96dQnFENOcwFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )