UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cSP2WD+LwNinF9JLy2sc8eKYd9ilZNfMp0pPMBupB/k=' 
WHERE 
  key_id = 'c156df52be11ac01af5bff4e7d301b2443f93221876f13a8d2ad83204324b932' 
  AND (
    token = 'cSP2WD+LwNinF9JLy2sc8eKYd9ilZNfMp0pPMBupB/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )