UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2wbiCRQW6RE8j23HU7qYzql5hEtZpdVpipW5dDsoxMQ=' 
WHERE 
  key_id = '6d1128607bef060d349e5de7a3dfaa60529418a67689509efe25f24f9ab4e7de' 
  AND (
    token = '2wbiCRQW6RE8j23HU7qYzql5hEtZpdVpipW5dDsoxMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )