UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fIicHtZy4Wj6gYbASDvfGuwet16hJXv3zbyHrYjQxho=' 
WHERE 
  key_id = '19f4c0fde718661c05ce524166e81e60db44c25f0c85e4471dffde791e851621' 
  AND (
    token = 'fIicHtZy4Wj6gYbASDvfGuwet16hJXv3zbyHrYjQxho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )