UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yqqc1PhmxHuV5xWAyAhaghn5IC5ZY2qEGA1OVZjjk3A=' 
WHERE 
  key_id = '6d52b7023b8688379217540aed26ac3e8f1135b0f29797d5c6809b487d52af51' 
  AND (
    token = 'Yqqc1PhmxHuV5xWAyAhaghn5IC5ZY2qEGA1OVZjjk3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )