UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYiS7rfv3QCVI2hWqXS2UaExnU8Kyb9QEtV7Qc2anms=' 
WHERE 
  key_id = '9da3d5e9c5e1f67432212cce0f4a84c3ece0f776d099016acde923a1d95209f5' 
  AND (
    token = 'MYiS7rfv3QCVI2hWqXS2UaExnU8Kyb9QEtV7Qc2anms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )