UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8XkJmPETUCPYHLAS5BtBicdx4rmLLTE8gR00IEU+XO8=' 
WHERE 
  key_id = '6b96f1f15608dd76c069a390dc91205d36e7e0825c67863e0f7bab908baabcc6' 
  AND (
    token = '8XkJmPETUCPYHLAS5BtBicdx4rmLLTE8gR00IEU+XO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )