UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jK+AS94DrrdMH3iCSWdee+SqfxlXcRKkPviK9XuVx60=' 
WHERE 
  key_id = '644537b44a3c5dfbf13602854d1d4bea2b5d78a66ae69a3e4d649c6d0bb8cedb' 
  AND (
    token = 'jK+AS94DrrdMH3iCSWdee+SqfxlXcRKkPviK9XuVx60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )