UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jn5Pkt0ZxAgljq0vsE9q4v4R8PPVfVxQyIGTjKVeGfg=' 
WHERE 
  key_id = 'd63014e0c58e0e177be488521b590770adb644b564218f89544f88ad92d32314' 
  AND (
    token = 'jn5Pkt0ZxAgljq0vsE9q4v4R8PPVfVxQyIGTjKVeGfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )