UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hgBu0wn3Xi34/GV5u9xCAtLlMEj1li5d5z+Zq/6jSfI=' 
WHERE 
  key_id = 'a899cf49c9e6de945a3e6af59ebe021a334fe6420562a0b4c81a778af698f524' 
  AND (
    token = 'hgBu0wn3Xi34/GV5u9xCAtLlMEj1li5d5z+Zq/6jSfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )