UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pf5t6T3WTQPRuY7x5nM2TcDWs/y0eZ+0H3j6ahMrgMI=' 
WHERE 
  key_id = '517e3d93404851533883f3381f0bfb35546215431d9f1844eb6e55af08c3b92f' 
  AND (
    token = 'pf5t6T3WTQPRuY7x5nM2TcDWs/y0eZ+0H3j6ahMrgMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )