UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuJzlr3rI3ae+ukKL0DnclrqoiSn9c5NfjRE4FoUyFY=' 
WHERE 
  key_id = '4f68d2fc404e767bea77022c696aecacd40cf646c12ac73daed1982a192a6c36' 
  AND (
    token = 'LuJzlr3rI3ae+ukKL0DnclrqoiSn9c5NfjRE4FoUyFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )