UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3BlqXaJYcJ6otAbLdFVUNQAiclsTtP7fwK9sZM0gjc=' 
WHERE 
  key_id = 'e3c0a2cbfa14c3067507009bbf394390a467e558b46165fba8add0b625f13c76' 
  AND (
    token = 'Z3BlqXaJYcJ6otAbLdFVUNQAiclsTtP7fwK9sZM0gjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )