UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AsbsJoQUUlKjJwfKqWA54j4bG+VsiPNlPQv27gp8aA=' 
WHERE 
  key_id = '9a34dda3346a781444c18cdbd95d040a6b52b03f39b1c1b7649589e76b6fc6bf' 
  AND (
    token = '/AsbsJoQUUlKjJwfKqWA54j4bG+VsiPNlPQv27gp8aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )