UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjFjzuGOVCiuIidXrTSWdKDEiv34owb4xucvBJszE3s=' 
WHERE 
  key_id = '14c9a554ad77eda781e7a719a607b2c772aacec8d03c1a72934d96f8baf0fc55' 
  AND (
    token = 'XjFjzuGOVCiuIidXrTSWdKDEiv34owb4xucvBJszE3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )