UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwpiV4yajySGS4+nsmMtU/GRQ7z+48I67ynkRdAbDpI=' 
WHERE 
  key_id = '52fab0cd5f56d54eb8df0304f642b56b7784ca5fdb364d231103b62d536e2ae0' 
  AND (
    token = 'UwpiV4yajySGS4+nsmMtU/GRQ7z+48I67ynkRdAbDpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )