UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oZm2rumt5/npyfLHY+8hfwBPlLKHnMsVnpjUrYrDn4c=' 
WHERE 
  key_id = 'f9b6491e1f5ed4ca5241684d8a7111a2f3f8db25762dacae7e03b508802419a8' 
  AND (
    token = 'oZm2rumt5/npyfLHY+8hfwBPlLKHnMsVnpjUrYrDn4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )