UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Fx17cu7NXaEDOx/BtjWJAoFySAnckc1NLeBNnO/XBM=' 
WHERE 
  key_id = 'b8e448f0163336af54d382f17847e8c68f3c647ebea2d350de4d580bbc13b8dd' 
  AND (
    token = '/Fx17cu7NXaEDOx/BtjWJAoFySAnckc1NLeBNnO/XBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )