UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXr2qkqeqN3RqgXH5AzmjygUc9i2MPef2bgYe9qu7fU=' 
WHERE 
  key_id = '9bc2a5fc365a41fd46d736a126e41c89bbe56e3044f8a864160342dbf7165373' 
  AND (
    token = 'cXr2qkqeqN3RqgXH5AzmjygUc9i2MPef2bgYe9qu7fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )