UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3N29u8tt1I8IetbXKYJGG9XF7gwNeLnW5/uQaioSMDg=' 
WHERE 
  key_id = '1c83da2d2864270fa591448572142271cf5b9ea6e4850157cab4cb876a5c775f' 
  AND (
    token = '3N29u8tt1I8IetbXKYJGG9XF7gwNeLnW5/uQaioSMDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )