UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLPvoaRWD4YfFLjtEGG0BbqTE7MyuEtEvLrbNuvUl5Y=' 
WHERE 
  key_id = '8a7fd710259f282e315ec466e21dc20c7dbaa5061dd4798707054f8b3f39c450' 
  AND (
    token = 'fLPvoaRWD4YfFLjtEGG0BbqTE7MyuEtEvLrbNuvUl5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )