UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXd68CEkfwF1lks0iWNcVOadKgyY3OBexgZyR2ibYHk=' 
WHERE 
  key_id = '56f404b22fe5ec52e76e3af1d3a3e8ad1d61e0b9d098937ec82f4c52323a3500' 
  AND (
    token = 'oXd68CEkfwF1lks0iWNcVOadKgyY3OBexgZyR2ibYHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )