UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+r5nlMGzLXgl6ys17CHEv0TaO6z9njLGO2OVyqllHg=' 
WHERE 
  key_id = 'ab31aff342663e161da5786efe0bb3992fa3e391dcf7df078dd58eee7b63881e' 
  AND (
    token = 'N+r5nlMGzLXgl6ys17CHEv0TaO6z9njLGO2OVyqllHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )