UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5BQQYl7q+XBMqDkLh3PVn4PLombIX+1dkpmteBOhmA=' 
WHERE 
  key_id = '96909406306dba15bf818dd25f6886a237c548f566fc0d18832ed1ccf7d20064' 
  AND (
    token = 'y5BQQYl7q+XBMqDkLh3PVn4PLombIX+1dkpmteBOhmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )