UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+ny+o3fFSwDoXCKWhWlmG1Y2berYSMHhb1z6l4YMvw=' 
WHERE 
  key_id = '21841e73567a4e1e36fed009dcc1fe3e31160b653a178d01a39d877f2a90f0b4' 
  AND (
    token = '3+ny+o3fFSwDoXCKWhWlmG1Y2berYSMHhb1z6l4YMvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )