UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cg6GSRtuzuN7RpqhCkkZ9CN8u3/QuykfN05vBCfcRhQ=' 
WHERE 
  key_id = '643f3582ed9a42d95d565f63579abd85f413be09f08325c635d46c86128cd7e7' 
  AND (
    token = 'Cg6GSRtuzuN7RpqhCkkZ9CN8u3/QuykfN05vBCfcRhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )