UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IEGBCb6HvWtmsfbrWWNmLDsVkBjl5DXOR13AMv7Ms/I=' 
WHERE 
  key_id = '2829c0bd730f64f912a68f2398fae140805761586303cb05cd46001776600362' 
  AND (
    token = 'IEGBCb6HvWtmsfbrWWNmLDsVkBjl5DXOR13AMv7Ms/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )