UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KtHFfhOGjOZNaAEG5fNLGQ3WxqNd1Gn4iSXnsp4ThVQ=' 
WHERE 
  key_id = 'd7c52850282a058a05237fb83e42a2a18f5fb5d18fd49f1998fc7bef8bd6913a' 
  AND (
    token = 'KtHFfhOGjOZNaAEG5fNLGQ3WxqNd1Gn4iSXnsp4ThVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )