UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5vLaLkFGUnEUvNR7snqRy5hUIZVX0ykfmJFwe3pC/II=' 
WHERE 
  key_id = 'aa2ac02f8e9c09532280943b754961837899a07e5f2e3bd0706e5017e774f9ab' 
  AND (
    token = '5vLaLkFGUnEUvNR7snqRy5hUIZVX0ykfmJFwe3pC/II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )