UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etZm9uqKw0Z7g7VQy9TuVG0qKCnFPTM8rmaNSS2Oi8Q=' 
WHERE 
  key_id = 'd89f44f358fbaaed7f2566097da7790b55dbfbedf1c2624ea5fb59a3f7f9c842' 
  AND (
    token = 'etZm9uqKw0Z7g7VQy9TuVG0qKCnFPTM8rmaNSS2Oi8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )