UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ez8I258b9WP29hhJ/JnpIViBlB9zuxFVmflvMIPyJbs=' 
WHERE 
  key_id = '6c280cc8aa77bb7940862be9bd9a0d4287b5cea1b065dcf9ffc438a7eb78ecfe' 
  AND (
    token = 'Ez8I258b9WP29hhJ/JnpIViBlB9zuxFVmflvMIPyJbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )