UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Y7h+u9pxXcrwJsHYUc17fCVdRQnrdXDyBqI06WB0OI=' 
WHERE 
  key_id = '644d135e3cf2c60c650572dc5e42e775c1ded7d539fc54413b65a3bd8b5e0bf4' 
  AND (
    token = '+Y7h+u9pxXcrwJsHYUc17fCVdRQnrdXDyBqI06WB0OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )