UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHWRCHDbKY0uACfO0kUYFuLo9NLeb4kNnhjnIDfaqG8=' 
WHERE 
  key_id = '036a6ce2f80f7ee3bb84147630eadae4fa92d7ab219e9204909da58d9db3a352' 
  AND (
    token = 'KHWRCHDbKY0uACfO0kUYFuLo9NLeb4kNnhjnIDfaqG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )