UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRbck4v6rVCfSrQyi9Pr3GQO2TrpIOR8XLfHFLt62bg=' 
WHERE 
  key_id = '8f90b020520ef91dd28c3b2515ee1facd337c799917e51368d5a0c6c202845bd' 
  AND (
    token = 'rRbck4v6rVCfSrQyi9Pr3GQO2TrpIOR8XLfHFLt62bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )