UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qX6pf+nGZeM+tbIL+7U5nEn0lJ7A1aVZAaNCuNWEWng=' 
WHERE 
  key_id = '314af076b6efe8f66e54d04fba1f6b25986ed62e73ef237fc0e34d45fbb50949' 
  AND (
    token = 'qX6pf+nGZeM+tbIL+7U5nEn0lJ7A1aVZAaNCuNWEWng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )